165275413790 has 8 divisors (see below), whose sum is σ = 297495744840. Its totient is φ = 66110165512.

The previous prime is 165275413789. The next prime is 165275413801. The reversal of 165275413790 is 97314572561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8263770680 + ... + 8263770699.

It is an arithmetic number, because the mean of its divisors is an integer number (37186968105).

Almost surely, 2^165275413790 is an apocalyptic number.

165275413790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165275413790 is a deficient number, since it is larger than the sum of its proper divisors (132220331050).

165275413790 is a wasteful number, since it uses less digits than its factorization.

165275413790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16527541386.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 165275413790 in words is "one hundred sixty-five billion, two hundred seventy-five million, four hundred thirteen thousand, seven hundred ninety".