23256069791 has 2 divisors, whose sum is σ = 23256069792. Its totient is φ = 23256069790.

The previous prime is 23256069761. The next prime is 23256069797. The reversal of 23256069791 is 19796065232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23256069791 - 2¹⁰ = 23256068767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23256069797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11628034895 + 11628034896.

It is an arithmetic number, because the mean of its divisors is an integer number (11628034896).

Almost surely, 2^23256069791 is an apocalyptic number.

23256069791 is a deficient number, since it is larger than the sum of its proper divisors (1).

23256069791 is an equidigital number, since it uses as much as digits as its factorization.

23256069791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 23256069791 in words is "twenty-three billion, two hundred fifty-six million, sixty-nine thousand, seven hundred ninety-one".