11117299612 has 12 divisors (see below), whose sum is σ = 19463545080. Its totient is φ = 5556286736.

The previous prime is 11117299603. The next prime is 11117299637. The reversal of 11117299612 is 21699271111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580162 + ... + 599017.

It is an arithmetic number, because the mean of its divisors is an integer number (1621962090).

Almost surely, 2^11117299612 is an apocalyptic number.

It is an amenable number.

11117299612 is a deficient number, since it is larger than the sum of its proper divisors (8346245468).

11117299612 is a wasteful number, since it uses less digits than its factorization.

11117299612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181540 (or 1181538 counting only the distinct ones).

The product of its digits is 13608, while the sum is 40.

The spelling of 11117299612 in words is "eleven billion, one hundred seventeen million, two hundred ninety-nine thousand, six hundred twelve".