51204365411437 has 48 divisors (see below), whose sum is σ = 63182707547904. Its totient is φ = 41286611520000.

The previous prime is 51204365411389. The next prime is 51204365411473. The reversal of 51204365411437 is 73411456340215.

It is a happy number.

It is not a de Polignac number, because 51204365411437 - 2³⁵ = 51170005673069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51204365411497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 472306437 + ... + 472414837.

It is an arithmetic number, because the mean of its divisors is an integer number (1316306407248).

Almost surely, 2^{51204365411437} is an apocalyptic number.

It is an amenable number.

51204365411437 is a deficient number, since it is larger than the sum of its proper divisors (11978342136467).

51204365411437 is a wasteful number, since it uses less digits than its factorization.

51204365411437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115370 (or 115363 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 51204365411437 in words is "fifty-one trillion, two hundred four billion, three hundred sixty-five million, four hundred eleven thousand, four hundred thirty-seven".