9656814979522 has 8 divisors (see below), whose sum is σ = 14486616516672. Its totient is φ = 4827942807300.

The previous prime is 9656814979477. The next prime is 9656814979529. The reversal of 9656814979522 is 2259794186569.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9656814979529) 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, 232315254 + ... + 232356817.

It is an arithmetic number, because the mean of its divisors is an integer number (1810827064584).

Almost surely, 2^{9656814979522} is an apocalyptic number.

9656814979522 is a deficient number, since it is larger than the sum of its proper divisors (4829801537150).

9656814979522 is a wasteful number, since it uses less digits than its factorization.

9656814979522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464682464.

The product of its digits is 587865600, while the sum is 73.

The spelling of 9656814979522 in words is "nine trillion, six hundred fifty-six billion, eight hundred fourteen million, nine hundred seventy-nine thousand, five hundred twenty-two".