9996597039699 has 12 divisors (see below), whose sum is σ = 14445655320096. Its totient is φ = 6661570520592.

The previous prime is 9996597039683. The next prime is 9996597039733. The reversal of 9996597039699 is 9969307956999.

9996597039699 is a `hidden beast` number, since 9 + 9 + 9 + 6 + 597 + 0 + 3 + 9 + 6 + 9 + 9 = 666.

It is not a de Polignac number, because 9996597039699 - 2⁴ = 9996597039683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9996597039679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235603099 + ... + 235645524.

It is an arithmetic number, because the mean of its divisors is an integer number (1203804610008).

Almost surely, 2^{9996597039699} is an apocalyptic number.

9996597039699 is a deficient number, since it is larger than the sum of its proper divisors (4449058280397).

9996597039699 is a wasteful number, since it uses less digits than its factorization.

9996597039699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471250986 (or 471250983 counting only the distinct ones).

The product of its (nonzero) digits is 18079622820, while the sum is 90.

The spelling of 9996597039699 in words is "nine trillion, nine hundred ninety-six billion, five hundred ninety-seven million, thirty-nine thousand, six hundred ninety-nine".