5631757687612 has 48 divisors (see below), whose sum is σ = 11857619854080. Its totient is φ = 2286329932800.

The previous prime is 5631757687601. The next prime is 5631757687651. The reversal of 5631757687612 is 2167867571365.

It is a super-2 number, since 2×5631757687612² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4367187 + ... + 5507797.

It is an arithmetic number, because the mean of its divisors is an integer number (247033746960).

Almost surely, 2^{5631757687612} is an apocalyptic number.

It is an amenable number.

5631757687612 is an abundant number, since it is smaller than the sum of its proper divisors (6225862166468).

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

5631757687612 is a wasteful number, since it uses less digits than its factorization.

5631757687612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149922 (or 1149920 counting only the distinct ones).

The product of its digits is 88905600, while the sum is 64.

The spelling of 5631757687612 in words is "five trillion, six hundred thirty-one billion, seven hundred fifty-seven million, six hundred eighty-seven thousand, six hundred twelve".