65872318942 has 16 divisors (see below), whose sum is σ = 101237249520. Its totient is φ = 32128552512.

The previous prime is 65872318871. The next prime is 65872318949. The reversal of 65872318942 is 24981327856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65872318949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428967 + ... + 561922.

It is an arithmetic number, because the mean of its divisors is an integer number (6327328095).

Almost surely, 2^65872318942 is an apocalyptic number.

65872318942 is a deficient number, since it is larger than the sum of its proper divisors (35364930578).

65872318942 is a wasteful number, since it uses less digits than its factorization.

65872318942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991707.

The product of its digits is 5806080, while the sum is 55.

The spelling of 65872318942 in words is "sixty-five billion, eight hundred seventy-two million, three hundred eighteen thousand, nine hundred forty-two".