65975445882 has 48 divisors (see below), whose sum is σ = 143766578592. Its totient is φ = 21866004000.

The previous prime is 65975445869. The next prime is 65975445947. The reversal of 65975445882 is 28854457956.

65975445882 is a `hidden beast` number, since 6 + 5 + 9 + 7 + 5 + 44 + 588 + 2 = 666.

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, 2639628 + ... + 2664504.

It is an arithmetic number, because the mean of its divisors is an integer number (2995137054).

Almost surely, 2^65975445882 is an apocalyptic number.

65975445882 is an abundant number, since it is smaller than the sum of its proper divisors (77791132710).

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

65975445882 is a wasteful number, since it uses less digits than its factorization.

65975445882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25723 (or 25720 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 63.

The spelling of 65975445882 in words is "sixty-five billion, nine hundred seventy-five million, four hundred forty-five thousand, eight hundred eighty-two".