3161171745908 has 24 divisors (see below), whose sum is σ = 6035597176224. Its totient is φ = 1436745549600.

The previous prime is 3161171745887. The next prime is 3161171745943. The reversal of 3161171745908 is 8095471711613.

It is a self number, because there is not a number n which added to its sum of digits gives 3161171745908.

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, 3342623 + ... + 4182758.

It is an arithmetic number, because the mean of its divisors is an integer number (251483215676).

Almost surely, 2^{3161171745908} is an apocalyptic number.

It is an amenable number.

3161171745908 is a deficient number, since it is larger than the sum of its proper divisors (2874425430316).

3161171745908 is a wasteful number, since it uses less digits than its factorization.

3161171745908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7534943 (or 7534941 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 53.

The spelling of 3161171745908 in words is "three trillion, one hundred sixty-one billion, one hundred seventy-one million, seven hundred forty-five thousand, nine hundred eight".