11417925691 has 2 divisors, whose sum is σ = 11417925692. Its totient is φ = 11417925690.

The previous prime is 11417925671. The next prime is 11417925731. The reversal of 11417925691 is 19652971411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11417925691 - 2¹⁹ = 11417401403 is a prime.

It is not a weakly prime, because it can be changed into another prime (11417925671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5708962845 + 5708962846.

It is an arithmetic number, because the mean of its divisors is an integer number (5708962846).

Almost surely, 2^11417925691 is an apocalyptic number.

11417925691 is a deficient number, since it is larger than the sum of its proper divisors (1).

11417925691 is an equidigital number, since it uses as much as digits as its factorization.

11417925691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 46.

The spelling of 11417925691 in words is "eleven billion, four hundred seventeen million, nine hundred twenty-five thousand, six hundred ninety-one".