5851631493888 has 36 divisors (see below), whose sum is σ = 15573873405048. Its totient is φ = 1950543831040.

The previous prime is 5851631493847. The next prime is 5851631493893. The reversal of 5851631493888 is 8883941361585.

It is a super-2 number, since 2×5851631493888² (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, 3809655153 + ... + 3809656688.

Almost surely, 2^{5851631493888} is an apocalyptic number.

It is an amenable number.

5851631493888 is an abundant number, since it is smaller than the sum of its proper divisors (9722241911160).

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

5851631493888 is an equidigital number, since it uses as much as digits as its factorization.

5851631493888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7619311860 (or 7619311846 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 69.

The spelling of 5851631493888 in words is "five trillion, eight hundred fifty-one billion, six hundred thirty-one million, four hundred ninety-three thousand, eight hundred eighty-eight".