51207795414 has 48 divisors (see below), whose sum is σ = 114032887488. Its totient is φ = 16599638016.

The previous prime is 51207795391. The next prime is 51207795467. The reversal of 51207795414 is 41459770215.

51207795414 is a `hidden beast` number, since 512 + 0 + 7 + 7 + 95 + 41 + 4 = 666.

It is a super-2 number, since 2×51207795414² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51207795414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59947 + ... + 325590.

It is an arithmetic number, because the mean of its divisors is an integer number (2375685156).

Almost surely, 2^51207795414 is an apocalyptic number.

51207795414 is an abundant number, since it is smaller than the sum of its proper divisors (62825092074).

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

51207795414 is a wasteful number, since it uses less digits than its factorization.

51207795414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385749 (or 385746 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 51207795414 in words is "fifty-one billion, two hundred seven million, seven hundred ninety-five thousand, four hundred fourteen".