65872323884 has 12 divisors (see below), whose sum is σ = 115307473344. Its totient is φ = 32927331504.

The previous prime is 65872323883. The next prime is 65872323889. The reversal of 65872323884 is 48832327856.

It is not an unprimeable number, because it can be changed into a prime (65872323883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190812 + ... + 2220675.

It is an arithmetic number, because the mean of its divisors is an integer number (9608956112).

Almost surely, 2^65872323884 is an apocalyptic number.

It is an amenable number.

65872323884 is a deficient number, since it is larger than the sum of its proper divisors (49435149460).

65872323884 is a wasteful number, since it uses less digits than its factorization.

65872323884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415224 (or 4415222 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 56.

The spelling of 65872323884 in words is "sixty-five billion, eight hundred seventy-two million, three hundred twenty-three thousand, eight hundred eighty-four".