23075983658 has 72 divisors (see below), whose sum is σ = 44780408172. Its totient is φ = 8881996032.

The previous prime is 23075983649. The next prime is 23075983703. The reversal of 23075983658 is 85638957032.

It can be written as a sum of positive squares in 6 ways, for example, as 11559045169 + 11516938489 = 107513^2 + 107317^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 593966 + ... + 631622.

Almost surely, 2^23075983658 is an apocalyptic number.

23075983658 is a deficient number, since it is larger than the sum of its proper divisors (21704424514).

23075983658 is a wasteful number, since it uses less digits than its factorization.

23075983658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37736 (or 37716 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 23075983658 in words is "twenty-three billion, seventy-five million, nine hundred eighty-three thousand, six hundred fifty-eight".