9611879698 has 16 divisors (see below), whose sum is σ = 14756154336. Its totient is φ = 4693207680.

The previous prime is 9611879639. The next prime is 9611879729. The reversal of 9611879698 is 8969781169.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591490 + ... + 607522.

It is an arithmetic number, because the mean of its divisors is an integer number (922259646).

Almost surely, 2^9611879698 is an apocalyptic number.

9611879698 is a deficient number, since it is larger than the sum of its proper divisors (5144274638).

9611879698 is a wasteful number, since it uses less digits than its factorization.

9611879698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23049.

The product of its digits is 11757312, while the sum is 64.

The square root of 9611879698 is about 98040.1942980531. The cubic root of 9611879698 is about 2126.1934480293.

The spelling of 9611879698 in words is "nine billion, six hundred eleven million, eight hundred seventy-nine thousand, six hundred ninety-eight".