116163166554 has 32 divisors (see below), whose sum is σ = 265117141440. Its totient is φ = 37674539856.

The previous prime is 116163166547. The next prime is 116163166571. The reversal of 116163166554 is 455661361611.

116163166554 is a `hidden beast` number, since 1 + 1 + 6 + 1 + 6 + 31 + 66 + 554 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29067864 + ... + 29071859.

It is an arithmetic number, because the mean of its divisors is an integer number (8284910670).

Almost surely, 2^116163166554 is an apocalyptic number.

116163166554 is an abundant number, since it is smaller than the sum of its proper divisors (148953974886).

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

116163166554 is a wasteful number, since it uses less digits than its factorization.

116163166554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58139771 (or 58139765 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 116163166554 in words is "one hundred sixteen billion, one hundred sixty-three million, one hundred sixty-six thousand, five hundred fifty-four".