23919462011 has 2 divisors, whose sum is σ = 23919462012. Its totient is φ = 23919462010.

The previous prime is 23919461939. The next prime is 23919462029. The reversal of 23919462011 is 11026491932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23919462011 - 2³⁰ = 22845720187 is a prime.

It is not a weakly prime, because it can be changed into another prime (23919462041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11959731005 + 11959731006.

It is an arithmetic number, because the mean of its divisors is an integer number (11959731006).

Almost surely, 2^23919462011 is an apocalyptic number.

23919462011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23919462011 is an equidigital number, since it uses as much as digits as its factorization.

23919462011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 23919462011 in words is "twenty-three billion, nine hundred nineteen million, four hundred sixty-two thousand, eleven".