9622179579657 has 16 divisors (see below), whose sum is σ = 12854533049280. Its totient is φ = 6402306892800.

The previous prime is 9622179579643. The next prime is 9622179579689. The reversal of 9622179579657 is 7569759712269.

It is not a de Polignac number, because 9622179579657 - 2¹⁶ = 9622179514121 is a prime.

It is a super-2 number, since 2×9622179579657² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9622179578657) 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, 98700057 + ... + 98797497.

It is an arithmetic number, because the mean of its divisors is an integer number (803408315580).

Almost surely, 2^{9622179579657} is an apocalyptic number.

It is an amenable number.

9622179579657 is a deficient number, since it is larger than the sum of its proper divisors (3232353469623).

9622179579657 is a wasteful number, since it uses less digits than its factorization.

9622179579657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161144.

The product of its digits is 900169200, while the sum is 75.

The spelling of 9622179579657 in words is "nine trillion, six hundred twenty-two billion, one hundred seventy-nine million, five hundred seventy-nine thousand, six hundred fifty-seven".