3100018694120 has 16 divisors (see below), whose sum is σ = 6975042061860. Its totient is φ = 1240007477632.

The previous prime is 3100018694041. The next prime is 3100018694131. The reversal of 3100018694120 is 214968100013.

It can be written as a sum of positive squares in 2 ways, for example, as 3026437791556 + 73580902564 = 1739666^2 + 271258^2 .

It is a super-2 number, since 2×3100018694120² (a number of 26 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, 38750233637 + ... + 38750233716.

Almost surely, 2^{3100018694120} is an apocalyptic number.

It is an amenable number.

3100018694120 is an abundant number, since it is smaller than the sum of its proper divisors (3875023367740).

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

3100018694120 is a wasteful number, since it uses less digits than its factorization.

3100018694120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77500467364 (or 77500467360 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 3100018694120 in words is "three trillion, one hundred billion, eighteen million, six hundred ninety-four thousand, one hundred twenty".