165182783332 has 24 divisors (see below), whose sum is σ = 334547413760. Its totient is φ = 69896511360.

The previous prime is 165182783309. The next prime is 165182783347. The reversal of 165182783332 is 233387281561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37335669 + ... + 37340092.

Almost surely, 2^165182783332 is an apocalyptic number.

It is an amenable number.

165182783332 is an abundant number, since it is smaller than the sum of its proper divisors (169364630428).

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

165182783332 is a wasteful number, since it uses less digits than its factorization.

165182783332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74675851 (or 74675849 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The spelling of 165182783332 in words is "one hundred sixty-five billion, one hundred eighty-two million, seven hundred eighty-three thousand, three hundred thirty-two".