9617976797169 has 32 divisors (see below), whose sum is σ = 13942010960640. Its totient is φ = 5862432780288.

The previous prime is 9617976797167. The next prime is 9617976797179.

9617976797169 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9617976797169 - 2¹ = 9617976797167 is a prime.

It is a super-2 number, since 2×9617976797169² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9617976797091 and 9617976797100.

It is not an unprimeable number, because it can be changed into a prime (9617976797161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5829172 + ... + 7294874.

It is an arithmetic number, because the mean of its divisors is an integer number (435687842520).

Almost surely, 2^{9617976797169} is an apocalyptic number.

It is an amenable number.

9617976797169 is a deficient number, since it is larger than the sum of its proper divisors (4324034163471).

9617976797169 is a wasteful number, since it uses less digits than its factorization.

9617976797169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467321.

The product of its digits is 3402639576, while the sum is 84.

The spelling of 9617976797169 in words is "nine trillion, six hundred seventeen billion, nine hundred seventy-six million, seven hundred ninety-seven thousand, one hundred sixty-nine".