166312119801192 has 64 divisors (see below), whose sum is σ = 421648970688000. Its totient is φ = 54654930482880.

The previous prime is 166312119801143. The next prime is 166312119801209. The reversal of 166312119801192 is 291108911213661.

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, 56198559 + ... + 59083857.

It is an arithmetic number, because the mean of its divisors is an integer number (6588265167000).

Almost surely, 2^{166312119801192} is an apocalyptic number.

166312119801192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166312119801192 is an abundant number, since it is smaller than the sum of its proper divisors (255336850886808).

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

166312119801192 is a wasteful number, since it uses less digits than its factorization.

166312119801192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919206 (or 2919202 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 51.

The spelling of 166312119801192 in words is "one hundred sixty-six trillion, three hundred twelve billion, one hundred nineteen million, eight hundred one thousand, one hundred ninety-two".