166151506615058 has 16 divisors (see below), whose sum is σ = 251515842621120. Its totient is φ = 82312905099600.

The previous prime is 166151506614967. The next prime is 166151506615147. The reversal of 166151506615058 is 850516605151661.

166151506615058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 166151506614994 and 166151506615012.

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, 23587073 + ... + 29810283.

It is an arithmetic number, because the mean of its divisors is an integer number (15719740163820).

Almost surely, 2^{166151506615058} is an apocalyptic number.

166151506615058 is a deficient number, since it is larger than the sum of its proper divisors (85364336006062).

166151506615058 is a wasteful number, since it uses less digits than its factorization.

166151506615058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345793.

The product of its (nonzero) digits is 6480000, while the sum is 56.

The spelling of 166151506615058 in words is "one hundred sixty-six trillion, one hundred fifty-one billion, five hundred six million, six hundred fifteen thousand, fifty-eight".