166548873799160 has 32 divisors (see below), whose sum is σ = 375128182257840. Its totient is φ = 66549644415744.

The previous prime is 166548873799141. The next prime is 166548873799229. The reversal of 166548873799160 is 61997378845661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184495902 + ... + 2184572141.

Almost surely, 2^{166548873799160} is an apocalyptic number.

166548873799160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166548873799160 is an abundant number, since it is smaller than the sum of its proper divisors (208579308458680).

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

166548873799160 is a wasteful number, since it uses less digits than its factorization.

166548873799160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369069007 (or 4369069003 counting only the distinct ones).

The product of its (nonzero) digits is 3292047360, while the sum is 80.

The spelling of 166548873799160 in words is "one hundred sixty-six trillion, five hundred forty-eight billion, eight hundred seventy-three million, seven hundred ninety-nine thousand, one hundred sixty".