166114106650044 has 72 divisors (see below), whose sum is σ = 497658722823808. Its totient is φ = 47461173326640.

The previous prime is 166114106649991. The next prime is 166114106650057. The reversal of 166114106650044 is 440056601411661.

166114106650044 is a `hidden beast` number, since 1 + 6 + 6 + 1 + 1 + 41 + 0 + 66 + 500 + 44 = 666.

166114106650044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12207085102 + ... + 12207098709.

Almost surely, 2^{166114106650044} is an apocalyptic number.

166114106650044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

166114106650044 is an abundant number, since it is smaller than the sum of its proper divisors (331544616173764).

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

166114106650044 is a wasteful number, since it uses less digits than its factorization.

166114106650044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24414183837 (or 24414183823 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 166114106650044 in words is "one hundred sixty-six trillion, one hundred fourteen billion, one hundred six million, six hundred fifty thousand, forty-four".