23656343027 has 2 divisors, whose sum is σ = 23656343028. Its totient is φ = 23656343026.

The previous prime is 23656343017. The next prime is 23656343093. The reversal of 23656343027 is 72034365632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23656343027 - 2³⁰ = 22582601203 is a prime.

It is a super-2 number, since 2×23656343027² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23656343017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11828171513 + 11828171514.

It is an arithmetic number, because the mean of its divisors is an integer number (11828171514).

Almost surely, 2^23656343027 is an apocalyptic number.

23656343027 is a deficient number, since it is larger than the sum of its proper divisors (1).

23656343027 is an equidigital number, since it uses as much as digits as its factorization.

23656343027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 41.

The spelling of 23656343027 in words is "twenty-three billion, six hundred fifty-six million, three hundred forty-three thousand, twenty-seven".