31070828368 has 40 divisors (see below), whose sum is σ = 60373385856. Its totient is φ = 15490675200.

The previous prime is 31070828333. The next prime is 31070828401. The reversal of 31070828368 is 86382807013.

It is a congruent number.

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, 9953848 + ... + 9956968.

Almost surely, 2^31070828368 is an apocalyptic number.

It is an amenable number.

31070828368 is a deficient number, since it is larger than the sum of its proper divisors (29302557488).

31070828368 is a wasteful number, since it uses less digits than its factorization.

31070828368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723 (or 4717 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

It can be divided in two parts, 310708 and 28368, that added together give a triangular number (339076 = T₈₂₃).

The spelling of 31070828368 in words is "thirty-one billion, seventy million, eight hundred twenty-eight thousand, three hundred sixty-eight".