166056310266132 has 48 divisors (see below), whose sum is σ = 455203312062912. Its totient is φ = 46449317556480.

The previous prime is 166056310266071. The next prime is 166056310266163. The reversal of 166056310266132 is 231662013650661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48384704073 + ... + 48384707504.

It is an arithmetic number, because the mean of its divisors is an integer number (9483402334644).

Almost surely, 2^{166056310266132} is an apocalyptic number.

166056310266132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166056310266132 is an abundant number, since it is smaller than the sum of its proper divisors (289147001796780).

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

166056310266132 is a wasteful number, since it uses less digits than its factorization.

166056310266132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96769411608 (or 96769411606 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 166056310266132 in words is "one hundred sixty-six trillion, fifty-six billion, three hundred ten million, two hundred sixty-six thousand, one hundred thirty-two".