51376837308 has 48 divisors (see below), whose sum is σ = 120333333120. Its totient is φ = 17060875200.

The previous prime is 51376837297. The next prime is 51376837357. The reversal of 51376837308 is 80373867315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3480303 + ... + 3495033.

It is an arithmetic number, because the mean of its divisors is an integer number (2506944440).

Almost surely, 2^51376837308 is an apocalyptic number.

It is an amenable number.

51376837308 is an abundant number, since it is smaller than the sum of its proper divisors (68956495812).

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

51376837308 is a wasteful number, since it uses less digits than its factorization.

51376837308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15818 (or 15816 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 51376837308 in words is "fifty-one billion, three hundred seventy-six million, eight hundred thirty-seven thousand, three hundred eight".