51480168882 has 16 divisors (see below), whose sum is σ = 103100810880. Its totient is φ = 17136644112.

The previous prime is 51480168877. The next prime is 51480168937. The reversal of 51480168882 is 28886108415.

It is a super-2 number, since 2×51480168882² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5848282 + ... + 5857077.

It is an arithmetic number, because the mean of its divisors is an integer number (6443800680).

Almost surely, 2^51480168882 is an apocalyptic number.

51480168882 is an abundant number, since it is smaller than the sum of its proper divisors (51620641998).

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

51480168882 is a wasteful number, since it uses less digits than its factorization.

51480168882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11706097.

The product of its (nonzero) digits is 983040, while the sum is 51.

The spelling of 51480168882 in words is "fifty-one billion, four hundred eighty million, one hundred sixty-eight thousand, eight hundred eighty-two".