165840960483 has 24 divisors (see below), whose sum is σ = 265754399040. Its totient is φ = 98806115760.

The previous prime is 165840960479. The next prime is 165840960491. The reversal of 165840960483 is 384069048561.

165840960483 is a `hidden beast` number, since 1 + 65 + 8 + 40 + 9 + 60 + 483 = 666.

It is not a de Polignac number, because 165840960483 - 2² = 165840960479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (165840960433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14190441 + ... + 14202122.

It is an arithmetic number, because the mean of its divisors is an integer number (11073099960).

Almost surely, 2^165840960483 is an apocalyptic number.

165840960483 is a deficient number, since it is larger than the sum of its proper divisors (99913438557).

165840960483 is a wasteful number, since it uses less digits than its factorization.

165840960483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392639 (or 28392636 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 165840960483 in words is "one hundred sixty-five billion, eight hundred forty million, nine hundred sixty thousand, four hundred eighty-three".