8976998596609 has 6 divisors (see below), whose sum is σ = 9536119616774. Its totient is φ = 8448939855360.

The previous prime is 8976998596543. The next prime is 8976998596637. The reversal of 8976998596609 is 9066958996798.

It can be written as a sum of positive squares in 3 ways, for example, as 1185659654400 + 7791338942209 = 1088880^2 + 2791297^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8976998596609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8976998596649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15531139152 + ... + 15531139729.

Almost surely, 2^{8976998596609} is an apocalyptic number.

It is an amenable number.

8976998596609 is a deficient number, since it is larger than the sum of its proper divisors (559121020165).

8976998596609 is a wasteful number, since it uses less digits than its factorization.

8976998596609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31062278915 (or 31062278898 counting only the distinct ones).

The product of its (nonzero) digits is 28570268160, while the sum is 91.

The spelling of 8976998596609 in words is "eight trillion, nine hundred seventy-six billion, nine hundred ninety-eight million, five hundred ninety-six thousand, six hundred nine".