51372112203876 has 24 divisors (see below), whose sum is σ = 122791877951904. Its totient is φ = 16706377952320.

The previous prime is 51372112203871. The next prime is 51372112203877. The reversal of 51372112203876 is 67830221127315.

It is not an unprimeable number, because it can be changed into a prime (51372112203871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52207430610 + ... + 52207431593.

It is an arithmetic number, because the mean of its divisors is an integer number (5116328247996).

Almost surely, 2^{51372112203876} is an apocalyptic number.

It is an amenable number.

51372112203876 is an abundant number, since it is smaller than the sum of its proper divisors (71419765748028).

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

51372112203876 is a wasteful number, since it uses less digits than its factorization.

51372112203876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104414862251 (or 104414862249 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 51372112203876 in words is "fifty-one trillion, three hundred seventy-two billion, one hundred twelve million, two hundred three thousand, eight hundred seventy-six".