166035871560 has 64 divisors (see below), whose sum is σ = 536423590080. Its totient is φ = 40870368000.

The previous prime is 166035871427. The next prime is 166035871583. The reversal of 166035871560 is 65178530661.

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, 53215066 + ... + 53218185.

It is an arithmetic number, because the mean of its divisors is an integer number (8381618595).

Almost surely, 2^166035871560 is an apocalyptic number.

166035871560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166035871560 is an abundant number, since it is smaller than the sum of its proper divisors (370387718520).

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

166035871560 is a wasteful number, since it uses less digits than its factorization.

166035871560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106433278 (or 106433274 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 166035871560 in words is "one hundred sixty-six billion, thirty-five million, eight hundred seventy-one thousand, five hundred sixty".