166652105711056 has 80 divisors (see below), whose sum is σ = 394054240343040. Its totient is φ = 66734992235520.

The previous prime is 166652105711023. The next prime is 166652105711083. The reversal of 166652105711056 is 650117501256661.

It is a junction number, because it is equal to n+sod(n) for n = 166652105710994 and 166652105711012.

It is a congruent number.

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, 827466181 + ... + 827667556.

It is an arithmetic number, because the mean of its divisors is an integer number (4925678004288).

Almost surely, 2^{166652105711056} is an apocalyptic number.

166652105711056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166652105711056 is an abundant number, since it is smaller than the sum of its proper divisors (227402134631984).

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

166652105711056 is a wasteful number, since it uses less digits than its factorization.

166652105711056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655133812 (or 1655133806 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 52.

The spelling of 166652105711056 in words is "one hundred sixty-six trillion, six hundred fifty-two billion, one hundred five million, seven hundred eleven thousand, fifty-six".