111579377376996 has 81 divisors (see below), whose sum is σ = 282533009476809. Its totient is φ = 37129261205088.

The previous prime is 111579377376967. The next prime is 111579377377043. The reversal of 111579377376996 is 699673773975111.

The square root of 111579377376996 is 10563114.

It is a perfect power (a square), and thus also a powerful number.

111579377376996 is a `hidden beast` number, since 1 + 1 + 1 + 5 + 7 + 93 + 77 + 376 + 9 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 88743747752100 + 22835629624896 = 9420390^2 + 4778664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 49879023190 + ... + 49879025426.

Almost surely, 2^{111579377376996} is an apocalyptic number.

111579377376996 is the 10563114-th square number.

It is an amenable number.

111579377376996 is an abundant number, since it is smaller than the sum of its proper divisors (170953632099813).

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

111579377376996 is an frugal number, since it uses more digits than its factorization.

111579377376996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058 (or 3029 counting only the distinct ones).

The product of its digits is 2835532980, while the sum is 81.

The spelling of 111579377376996 in words is "one hundred eleven trillion, five hundred seventy-nine billion, three hundred seventy-seven million, three hundred seventy-six thousand, nine hundred ninety-six".