23938370605 has 32 divisors (see below), whose sum is σ = 30100216320. Its totient is φ = 18262817280.

The previous prime is 23938370597. The next prime is 23938370639. The reversal of 23938370605 is 50607383932.

It is not a de Polignac number, because 23938370605 - 2³ = 23938370597 is a prime.

It is a super-3 number, since 3×23938370605³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1304524 + ... + 1322746.

It is an arithmetic number, because the mean of its divisors is an integer number (940631760).

Almost surely, 2^23938370605 is an apocalyptic number.

It is an amenable number.

23938370605 is a deficient number, since it is larger than the sum of its proper divisors (6161845715).

23938370605 is a wasteful number, since it uses less digits than its factorization.

23938370605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18421.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 23938370605 in words is "twenty-three billion, nine hundred thirty-eight million, three hundred seventy thousand, six hundred five".