39873682522 has 32 divisors (see below), whose sum is σ = 61996161024. Its totient is φ = 19221206400.

The previous prime is 39873682489. The next prime is 39873682523. The reversal of 39873682522 is 22528637893.

It is not an unprimeable number, because it can be changed into a prime (39873682523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2360647 + ... + 2377477.

It is an arithmetic number, because the mean of its divisors is an integer number (1937380032).

Almost surely, 2^39873682522 is an apocalyptic number.

39873682522 is a deficient number, since it is larger than the sum of its proper divisors (22122478502).

39873682522 is a wasteful number, since it uses less digits than its factorization.

39873682522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17214.

The product of its digits is 8709120, while the sum is 55.

The spelling of 39873682522 in words is "thirty-nine billion, eight hundred seventy-three million, six hundred eighty-two thousand, five hundred twenty-two".