166150056115 has 16 divisors (see below), whose sum is σ = 201802503168. Its totient is φ = 131305410016.

The previous prime is 166150056101. The next prime is 166150056139. The reversal of 166150056115 is 511650051661.

166150056115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 166150056115 - 2⁷ = 166150055987 is a prime.

It is a super-2 number, since 2×166150056115² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7518312 + ... + 7540378.

It is an arithmetic number, because the mean of its divisors is an integer number (12612656448).

Almost surely, 2^166150056115 is an apocalyptic number.

166150056115 is a deficient number, since it is larger than the sum of its proper divisors (35652447053).

166150056115 is a wasteful number, since it uses less digits than its factorization.

166150056115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40298.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 166150056115 in words is "one hundred sixty-six billion, one hundred fifty million, fifty-six thousand, one hundred fifteen".