11998115683 has 16 divisors (see below), whose sum is σ = 12516557760. Its totient is φ = 11486966400.

The previous prime is 11998115671. The next prime is 11998115711. The reversal of 11998115683 is 38651189911.

It is a cyclic number.

It is not a de Polignac number, because 11998115683 - 2¹³ = 11998107491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11998115683.

It is not an unprimeable number, because it can be changed into a prime (11998155683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2460738 + ... + 2465608.

It is an arithmetic number, because the mean of its divisors is an integer number (782284860).

Almost surely, 2^11998115683 is an apocalyptic number.

11998115683 is a deficient number, since it is larger than the sum of its proper divisors (518442077).

11998115683 is a wasteful number, since it uses less digits than its factorization.

11998115683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5598.

The product of its digits is 466560, while the sum is 52.

The spelling of 11998115683 in words is "eleven billion, nine hundred ninety-eight million, one hundred fifteen thousand, six hundred eighty-three".