165111006050 has 48 divisors (see below), whose sum is σ = 323356565760. Its totient is φ = 62551621440.

The previous prime is 165111006041. The next prime is 165111006061. The reversal of 165111006050 is 50600111561.

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, 3867119 + ... + 3909581.

It is an arithmetic number, because the mean of its divisors is an integer number (6736595120).

Almost surely, 2^165111006050 is an apocalyptic number.

165111006050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165111006050 is a deficient number, since it is larger than the sum of its proper divisors (158245559710).

165111006050 is a wasteful number, since it uses less digits than its factorization.

165111006050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46587 (or 46582 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 165111006050 in words is "one hundred sixty-five billion, one hundred eleven million, six thousand, fifty".