166703704119 has 6 divisors (see below), whose sum is σ = 240794239296. Its totient is φ = 111135802740.

The previous prime is 166703704117. The next prime is 166703704127. The reversal of 166703704119 is 911407307661.

166703704119 is a `hidden beast` number, since 166 + 7 + 0 + 3 + 70 + 411 + 9 = 666.

It is not a de Polignac number, because 166703704119 - 2¹ = 166703704117 is a prime.

It is a super-2 number, since 2×166703704119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166703704117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9261316887 + ... + 9261316904.

It is an arithmetic number, because the mean of its divisors is an integer number (40132373216).

Almost surely, 2^166703704119 is an apocalyptic number.

166703704119 is a deficient number, since it is larger than the sum of its proper divisors (74090535177).

166703704119 is a wasteful number, since it uses less digits than its factorization.

166703704119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18522633797 (or 18522633794 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 166703704119 in words is "one hundred sixty-six billion, seven hundred three million, seven hundred four thousand, one hundred nineteen".