51207100404376 has 32 divisors (see below), whose sum is σ = 116184177390240. Its totient is φ = 20654964868608.

The previous prime is 51207100404301. The next prime is 51207100404407. The reversal of 51207100404376 is 67340400170215.

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, 26894484555 + ... + 26894486458.

It is an arithmetic number, because the mean of its divisors is an integer number (3630755543445).

Almost surely, 2^{51207100404376} is an apocalyptic number.

51207100404376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

51207100404376 is an abundant number, since it is smaller than the sum of its proper divisors (64977076985864).

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

51207100404376 is a wasteful number, since it uses less digits than its factorization.

51207100404376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53788971043 (or 53788971039 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 51207100404376 in words is "fifty-one trillion, two hundred seven billion, one hundred million, four hundred four thousand, three hundred seventy-six".