51374667513414 has 32 divisors (see below), whose sum is σ = 117428074041600. Its totient is φ = 14678443609632.

The previous prime is 51374667513409. The next prime is 51374667513427. The reversal of 51374667513414 is 41431576647315.

It is a super-2 number, since 2×51374667513414² (a number of 28 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, 22566217 + ... + 24738299.

It is an arithmetic number, because the mean of its divisors is an integer number (3669627313800).

Almost surely, 2^{51374667513414} is an apocalyptic number.

51374667513414 is an abundant number, since it is smaller than the sum of its proper divisors (66053406528186).

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

51374667513414 is a wasteful number, since it uses less digits than its factorization.

51374667513414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735244.

The product of its digits is 25401600, while the sum is 57.

The spelling of 51374667513414 in words is "fifty-one trillion, three hundred seventy-four billion, six hundred sixty-seven million, five hundred thirteen thousand, four hundred fourteen".