2165332116250 has 80 divisors (see below), whose sum is σ = 4146008527584. Its totient is φ = 847695992000.

The previous prime is 2165332116223. The next prime is 2165332116251. The reversal of 2165332116250 is 526112335612.

It is not an unprimeable number, because it can be changed into a prime (2165332116251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11003724 + ... + 11198776.

Almost surely, 2^{2165332116250} is an apocalyptic number.

2165332116250 is a deficient number, since it is larger than the sum of its proper divisors (1980676411334).

2165332116250 is a wasteful number, since it uses less digits than its factorization.

2165332116250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195265 (or 195250 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 2165332116250 in words is "two trillion, one hundred sixty-five billion, three hundred thirty-two million, one hundred sixteen thousand, two hundred fifty".