23506965377 has 16 divisors (see below), whose sum is σ = 27852408960. Its totient is φ = 19411394688.

The previous prime is 23506965337. The next prime is 23506965389. The reversal of 23506965377 is 77356960532.

It is not a de Polignac number, because 23506965377 - 2⁸ = 23506965121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23506965337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33923 + ... + 219464.

It is an arithmetic number, because the mean of its divisors is an integer number (1740775560).

Almost surely, 2^23506965377 is an apocalyptic number.

It is an amenable number.

23506965377 is a deficient number, since it is larger than the sum of its proper divisors (4345443583).

23506965377 is a wasteful number, since it uses less digits than its factorization.

23506965377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253880.

The product of its (nonzero) digits is 7144200, while the sum is 53.

The spelling of 23506965377 in words is "twenty-three billion, five hundred six million, nine hundred sixty-five thousand, three hundred seventy-seven".