39679124672 has 28 divisors (see below), whose sum is σ = 85896288456. Its totient is φ = 18035965440.

The previous prime is 39679124657. The next prime is 39679124701. The reversal of 39679124672 is 27642197693.

It is a super-2 number, since 2×39679124672² (a number of 22 digits) contains 22 as substring.

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, 28180493 + ... + 28181900.

Almost surely, 2^39679124672 is an apocalyptic number.

39679124672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39679124672 is an abundant number, since it is smaller than the sum of its proper divisors (46217163784).

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

39679124672 is a wasteful number, since it uses less digits than its factorization.

39679124672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56362416 (or 56362406 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 56.

The spelling of 39679124672 in words is "thirty-nine billion, six hundred seventy-nine million, one hundred twenty-four thousand, six hundred seventy-two".