9997676697365 has 64 divisors (see below), whose sum is σ = 14187224432640. Its totient is φ = 6618558885120.

The previous prime is 9997676697347. The next prime is 9997676697383. The reversal of 9997676697365 is 5637966767999.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9997676697347) and next prime (9997676697383).

It is not a de Polignac number, because 9997676697365 - 2¹⁶ = 9997676631829 is a prime.

It is a super-3 number, since 3×9997676697365³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1414295051 + ... + 1414302119.

It is an arithmetic number, because the mean of its divisors is an integer number (221675381760).

Almost surely, 2^{9997676697365} is an apocalyptic number.

It is an amenable number.

9997676697365 is a deficient number, since it is larger than the sum of its proper divisors (4189547735275).

9997676697365 is a wasteful number, since it uses less digits than its factorization.

9997676697365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042.

The product of its digits is 43748223120, while the sum is 89.

The spelling of 9997676697365 in words is "nine trillion, nine hundred ninety-seven billion, six hundred seventy-six million, six hundred ninety-seven thousand, three hundred sixty-five".