19041626047 has 2 divisors, whose sum is σ = 19041626048. Its totient is φ = 19041626046.

The previous prime is 19041625909. The next prime is 19041626069. The reversal of 19041626047 is 74062614091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19041626047 - 2¹¹ = 19041623999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19041026047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9520813023 + 9520813024.

It is an arithmetic number, because the mean of its divisors is an integer number (9520813024).

Almost surely, 2^19041626047 is an apocalyptic number.

19041626047 is a deficient number, since it is larger than the sum of its proper divisors (1).

19041626047 is an equidigital number, since it uses as much as digits as its factorization.

19041626047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 19041626047 in words is "nineteen billion, forty-one million, six hundred twenty-six thousand, forty-seven".