51204365411436 has 36 divisors (see below), whose sum is σ = 130767620495512. Its totient is φ = 16892161784064.

The previous prime is 51204365411389. The next prime is 51204365411473. The reversal of 51204365411436 is 63411456340215.

51204365411436 is a `hidden beast` number, since 5 + 1 + 20 + 43 + 6 + 541 + 1 + 43 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

51204365411436 is a modest number, since divided by 5411436 gives 5120436 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 51204365411391 and 51204365411400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7331663950 + ... + 7331670933.

Almost surely, 2^{51204365411436} is an apocalyptic number.

It is an amenable number.

51204365411436 is an abundant number, since it is smaller than the sum of its proper divisors (79563255084076).

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

51204365411436 is a wasteful number, since it uses less digits than its factorization.

51204365411436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14663334990 (or 14663334985 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 51204365411436 in words is "fifty-one trillion, two hundred four billion, three hundred sixty-five million, four hundred eleven thousand, four hundred thirty-six".