166350773160 has 192 divisors, whose sum is σ = 635157694080. Its totient is φ = 37225336320.

The previous prime is 166350773159. The next prime is 166350773177. The reversal of 166350773160 is 61377053661.

166350773160 is a `hidden beast` number, since 1 + 6 + 63 + 507 + 73 + 16 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1564204 + ... + 1667163.

It is an arithmetic number, because the mean of its divisors is an integer number (3308112990).

Almost surely, 2^166350773160 is an apocalyptic number.

166350773160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166350773160 is an abundant number, since it is smaller than the sum of its proper divisors (468806920920).

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

166350773160 is a wasteful number, since it uses less digits than its factorization.

166350773160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231408 (or 3231401 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 166350773160 in words is "one hundred sixty-six billion, three hundred fifty million, seven hundred seventy-three thousand, one hundred sixty".