166314886396 has 12 divisors (see below), whose sum is σ = 294557690952. Its totient is φ = 82155546128.

The previous prime is 166314886393. The next prime is 166314886403. The reversal of 166314886396 is 693688413661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166314886393) 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, 250473895 + ... + 250474558.

It is an arithmetic number, because the mean of its divisors is an integer number (24546474246).

Almost surely, 2^166314886396 is an apocalyptic number.

It is an amenable number.

166314886396 is a deficient number, since it is larger than the sum of its proper divisors (128242804556).

166314886396 is a wasteful number, since it uses less digits than its factorization.

166314886396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500948540 (or 500948538 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 61.

The spelling of 166314886396 in words is "one hundred sixty-six billion, three hundred fourteen million, eight hundred eighty-six thousand, three hundred ninety-six".