8979536697 has 32 divisors (see below), whose sum is σ = 13585750272. Its totient is φ = 5243572224.

The previous prime is 8979536681. The next prime is 8979536701. The reversal of 8979536697 is 7966359798.

It is not a de Polignac number, because 8979536697 - 2⁴ = 8979536681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (8979536627) 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, 60048 + ... + 146849.

It is an arithmetic number, because the mean of its divisors is an integer number (424554696).

Almost surely, 2^8979536697 is an apocalyptic number.

It is an amenable number.

8979536697 is a deficient number, since it is larger than the sum of its proper divisors (4606213575).

8979536697 is a wasteful number, since it uses less digits than its factorization.

8979536697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206977.

The product of its digits is 154314720, while the sum is 69.

The square root of 8979536697 is about 94760.4173534499. The cubic root of 8979536697 is about 2078.5061309534.

The spelling of 8979536697 in words is "eight billion, nine hundred seventy-nine million, five hundred thirty-six thousand, six hundred ninety-seven".