23256675311 has 2 divisors, whose sum is σ = 23256675312. Its totient is φ = 23256675310.

The previous prime is 23256675217. The next prime is 23256675361. The reversal of 23256675311 is 11357665232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23256675311 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23256675361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11628337655 + 11628337656.

It is an arithmetic number, because the mean of its divisors is an integer number (11628337656).

Almost surely, 2^23256675311 is an apocalyptic number.

23256675311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23256675311 is an equidigital number, since it uses as much as digits as its factorization.

23256675311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 41.

The spelling of 23256675311 in words is "twenty-three billion, two hundred fifty-six million, six hundred seventy-five thousand, three hundred eleven".