39468957516 has 18 divisors (see below), whose sum is σ = 99768753812. Its totient is φ = 13156319160.

The previous prime is 39468957509. The next prime is 39468957527. The reversal of 39468957516 is 61575986493.

39468957516 is a `hidden beast` number, since 3 + 9 + 4 + 68 + 9 + 57 + 516 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548179930 + ... + 548180001.

Almost surely, 2^39468957516 is an apocalyptic number.

39468957516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

39468957516 is an abundant number, since it is smaller than the sum of its proper divisors (60299796296).

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

39468957516 is a wasteful number, since it uses less digits than its factorization.

39468957516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096359941 (or 1096359936 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 63.

The spelling of 39468957516 in words is "thirty-nine billion, four hundred sixty-eight million, nine hundred fifty-seven thousand, five hundred sixteen".