39503082912 has 48 divisors (see below), whose sum is σ = 108204102720. Its totient is φ = 12595185152.

The previous prime is 39503082841. The next prime is 39503082943. The reversal of 39503082912 is 21928030593.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8943237 + ... + 8947652.

It is an arithmetic number, because the mean of its divisors is an integer number (2254252140).

Almost surely, 2^39503082912 is an apocalyptic number.

39503082912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39503082912 is an abundant number, since it is smaller than the sum of its proper divisors (68701019808).

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

39503082912 is a wasteful number, since it uses less digits than its factorization.

39503082912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17890925 (or 17890917 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 39503082912 in words is "thirty-nine billion, five hundred three million, eighty-two thousand, nine hundred twelve".