23055886507 has 2 divisors, whose sum is σ = 23055886508. Its totient is φ = 23055886506.

The previous prime is 23055886429. The next prime is 23055886517. The reversal of 23055886507 is 70568855032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23055886507 - 2²³ = 23047497899 is a prime.

It is a super-2 number, since 2×23055886507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23055886517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11527943253 + 11527943254.

It is an arithmetic number, because the mean of its divisors is an integer number (11527943254).

Almost surely, 2^23055886507 is an apocalyptic number.

23055886507 is a deficient number, since it is larger than the sum of its proper divisors (1).

23055886507 is an equidigital number, since it uses as much as digits as its factorization.

23055886507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 23055886507 in words is "twenty-three billion, fifty-five million, eight hundred eighty-six thousand, five hundred seven".