51071077032 has 16 divisors (see below), whose sum is σ = 127677692640. Its totient is φ = 17023692336.

The previous prime is 51071077021. The next prime is 51071077049. The reversal of 51071077032 is 23077017015.

It is a junction number, because it is equal to n+sod(n) for n = 51071076984 and 51071077002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063980748 + ... + 1063980795.

It is an arithmetic number, because the mean of its divisors is an integer number (7979855790).

Almost surely, 2^51071077032 is an apocalyptic number.

It is an amenable number.

51071077032 is an abundant number, since it is smaller than the sum of its proper divisors (76606615608).

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

51071077032 is a wasteful number, since it uses less digits than its factorization.

51071077032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127961552 (or 2127961548 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 33.

The spelling of 51071077032 in words is "fifty-one billion, seventy-one million, seventy-seven thousand, thirty-two".