23047756656751 has 2 divisors, whose sum is σ = 23047756656752. Its totient is φ = 23047756656750.

The previous prime is 23047756656601. The next prime is 23047756656889. The reversal of 23047756656751 is 15765665774032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23047756656751 - 2⁴³ = 14251663634543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23047756056751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11523878328375 + 11523878328376.

It is an arithmetic number, because the mean of its divisors is an integer number (11523878328376).

Almost surely, 2^{23047756656751} is an apocalyptic number.

23047756656751 is a deficient number, since it is larger than the sum of its proper divisors (1).

23047756656751 is an equidigital number, since it uses as much as digits as its factorization.

23047756656751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264000, while the sum is 64.

The spelling of 23047756656751 in words is "twenty-three trillion, forty-seven billion, seven hundred fifty-six million, six hundred fifty-six thousand, seven hundred fifty-one".