51372133368006 has 48 divisors (see below), whose sum is σ = 119576944397232. Its totient is φ = 14651588835840.

The previous prime is 51372133367993. The next prime is 51372133368029. The reversal of 51372133368006 is 60086333127315.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2081179255 + ... + 2081203938.

It is an arithmetic number, because the mean of its divisors is an integer number (2491186341609).

Almost surely, 2^{51372133368006} is an apocalyptic number.

51372133368006 is an abundant number, since it is smaller than the sum of its proper divisors (68204811029226).

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

51372133368006 is a wasteful number, since it uses less digits than its factorization.

51372133368006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162383237 (or 4162383226 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 51372133368006 in words is "fifty-one trillion, three hundred seventy-two billion, one hundred thirty-three million, three hundred sixty-eight thousand, six".