30971000692 has 24 divisors (see below), whose sum is σ = 57234161600. Its totient is φ = 14623592256.

The previous prime is 30971000677. The next prime is 30971000729. The reversal of 30971000692 is 29600017903.

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, 627192 + ... + 674767.

Almost surely, 2^30971000692 is an apocalyptic number.

It is an amenable number.

30971000692 is a deficient number, since it is larger than the sum of its proper divisors (26263160908).

30971000692 is a wasteful number, since it uses less digits than its factorization.

30971000692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302295 (or 1302293 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 30971000692 in words is "thirty billion, nine hundred seventy-one million, six hundred ninety-two", and thus it is an aban number.