116577855522 has 54 divisors (see below), whose sum is σ = 264120287067. Its totient is φ = 37159128072.

The previous prime is 116577855467. The next prime is 116577855529. The reversal of 116577855522 is 225558775611.

116577855522 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 7 + 7 + 85 + 552 + 2 = 666.

116577855522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 58288927761 + 58288927761 = 241431^2 + 241431^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=241431.

It is not an unprimeable number, because it can be changed into a prime (116577855529) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 33315729 + ... + 33319227.

Almost surely, 2^116577855522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116577855522

116577855522 is an abundant number, since it is smaller than the sum of its proper divisors (147542431545).

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

116577855522 is an frugal number, since it uses more digits than its factorization.

116577855522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7052 (or 3527 counting only the distinct ones).

The product of its digits is 5880000, while the sum is 54.

The spelling of 116577855522 in words is "one hundred sixteen billion, five hundred seventy-seven million, eight hundred fifty-five thousand, five hundred twenty-two".