165370174119 has 12 divisors (see below), whose sum is σ = 238957094376. Its totient is φ = 110205675792.

The previous prime is 165370174103. The next prime is 165370174139. The reversal of 165370174119 is 911471073561.

165370174119 is a `hidden beast` number, since 165 + 3 + 70 + 1 + 7 + 411 + 9 = 666.

It is not a de Polignac number, because 165370174119 - 2⁴ = 165370174103 is a prime.

It is a super-2 number, since 2×165370174119² (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 (165370174139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3400092 + ... + 3448385.

It is an arithmetic number, because the mean of its divisors is an integer number (19913091198).

Almost surely, 2^165370174119 is an apocalyptic number.

165370174119 is a deficient number, since it is larger than the sum of its proper divisors (73586920257).

165370174119 is a wasteful number, since it uses less digits than its factorization.

165370174119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851166 (or 6851163 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The spelling of 165370174119 in words is "one hundred sixty-five billion, three hundred seventy million, one hundred seventy-four thousand, one hundred nineteen".