389125051968 has 28 divisors (see below), whose sum is σ = 1029560033840. Its totient is φ = 129708350592.

The previous prime is 389125051957. The next prime is 389125052011. The reversal of 389125051968 is 869150521983.

It is a happy number.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013346298 + ... + 1013346681.

Almost surely, 2^389125051968 is an apocalyptic number.

It is an amenable number.

389125051968 is an abundant number, since it is smaller than the sum of its proper divisors (640434981872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389125051968 is a wasteful number, since it uses less digits than its factorization.

389125051968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026692994 (or 2026692984 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 57.

The spelling of 389125051968 in words is "three hundred eighty-nine billion, one hundred twenty-five million, fifty-one thousand, nine hundred sixty-eight".