166077514512 has 160 divisors (see below), whose sum is σ = 586712725760. Its totient is φ = 43800652800.

The previous prime is 166077514511. The next prime is 166077514517. The reversal of 166077514512 is 215415770661.

166077514512 is a `hidden beast` number, since 1 + 6 + 60 + 7 + 75 + 1 + 4 + 512 = 666.

166077514512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (166077514511) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2072989 + ... + 2151612.

It is an arithmetic number, because the mean of its divisors is an integer number (3666954536).

Almost surely, 2^166077514512 is an apocalyptic number.

166077514512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166077514512 is an abundant number, since it is smaller than the sum of its proper divisors (420635211248).

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

166077514512 is a wasteful number, since it uses less digits than its factorization.

166077514512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224638 (or 4224626 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 166077514512 in words is "one hundred sixty-six billion, seventy-seven million, five hundred fourteen thousand, five hundred twelve".