12788765023 has 2 divisors, whose sum is σ = 12788765024. Its totient is φ = 12788765022.

The previous prime is 12788764993. The next prime is 12788765027. The reversal of 12788765023 is 32056788721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12788765023 - 2²⁵ = 12755210591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12788765027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6394382511 + 6394382512.

It is an arithmetic number, because the mean of its divisors is an integer number (6394382512).

Almost surely, 2^12788765023 is an apocalyptic number.

12788765023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12788765023 is an equidigital number, since it uses as much as digits as its factorization.

12788765023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 12788765023 in words is "twelve billion, seven hundred eighty-eight million, seven hundred sixty-five thousand, twenty-three".