166000462156 has 12 divisors (see below), whose sum is σ = 307589091768. Its totient is φ = 78117864512.

The previous prime is 166000462141. The next prime is 166000462157. The reversal of 166000462156 is 651264000661.

It is not an unprimeable number, because it can be changed into a prime (166000462157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220591566 + ... + 1220591701.

It is an arithmetic number, because the mean of its divisors is an integer number (25632424314).

Almost surely, 2^166000462156 is an apocalyptic number.

It is an amenable number.

166000462156 is a deficient number, since it is larger than the sum of its proper divisors (141588629612).

166000462156 is a wasteful number, since it uses less digits than its factorization.

166000462156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441183288 (or 2441183286 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 166000462156 in words is "one hundred sixty-six billion, four hundred sixty-two thousand, one hundred fifty-six".