38965724875 has 192 divisors, whose sum is σ = 66156480000. Its totient is φ = 22589280000.

The previous prime is 38965724857. The next prime is 38965724911. The reversal of 38965724875 is 57842756983.

It is not a de Polignac number, because 38965724875 - 2⁷ = 38965724747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 78087376 + ... + 78087874.

It is an arithmetic number, because the mean of its divisors is an integer number (344565000).

Almost surely, 2^38965724875 is an apocalyptic number.

38965724875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38965724875 is a deficient number, since it is larger than the sum of its proper divisors (27190755125).

38965724875 is a wasteful number, since it uses less digits than its factorization.

38965724875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 602 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 64.

The spelling of 38965724875 in words is "thirty-eight billion, nine hundred sixty-five million, seven hundred twenty-four thousand, eight hundred seventy-five".