165160516050 has 48 divisors (see below), whose sum is σ = 455108981280. Its totient is φ = 44042803920.

The previous prime is 165160516033. The next prime is 165160516063. The reversal of 165160516050 is 50615061561.

It is a junction number, because it is equal to n+sod(n) for n = 165160515996 and 165160516014.

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, 61169212 + ... + 61171911.

It is an arithmetic number, because the mean of its divisors is an integer number (9481437110).

Almost surely, 2^165160516050 is an apocalyptic number.

165160516050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165160516050 is an abundant number, since it is smaller than the sum of its proper divisors (289948465230).

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

165160516050 is a wasteful number, since it uses less digits than its factorization.

165160516050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122341144 (or 122341133 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 165160516050 in words is "one hundred sixty-five billion, one hundred sixty million, five hundred sixteen thousand, fifty".