Equity (Details) - EUR (€) € in Millions	Jun. 30, 2019	Dec. 31, 2018
Shareholders' equity
Number of shares outstanding	16,236,573,942	16,236,573,942
Issued capital	€ 8,118	€ 8,118
Notional amount	€ 8,118	€ 8,118

No definition available.

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- Definition

The nominal value of capital issued.

+ References

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- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

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- Definition

The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

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