9722326512713 has 4 divisors (see below), whose sum is σ = 9723580528788. Its totient is φ = 9721072496640.

The previous prime is 9722326512659. The next prime is 9722326512727. The reversal of 9722326512713 is 3172156232279.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8491675746304 + 1230650766409 = 2914048^2 + 1109347^2 .

It is a cyclic number.

It is not a de Polignac number, because 9722326512713 - 2¹² = 9722326508617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9722326512413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626996408 + ... + 627011913.

It is an arithmetic number, because the mean of its divisors is an integer number (2430895132197).

Almost surely, 2^{9722326512713} is an apocalyptic number.

It is an amenable number.

9722326512713 is a deficient number, since it is larger than the sum of its proper divisors (1254016075).

9722326512713 is a wasteful number, since it uses less digits than its factorization.

9722326512713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254016074.

The product of its digits is 1905120, while the sum is 50.

The spelling of 9722326512713 in words is "nine trillion, seven hundred twenty-two billion, three hundred twenty-six million, five hundred twelve thousand, seven hundred thirteen".