11618922232 has 32 divisors (see below), whose sum is σ = 22340642400. Its totient is φ = 5663257600.

The previous prime is 11618922223. The next prime is 11618922251. The reversal of 11618922232 is 23222981611.

It is a junction number, because it is equal to n+sod(n) for n = 11618922191 and 11618922200.

It is a congruent number.

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, 64369 + ... + 165472.

It is an arithmetic number, because the mean of its divisors is an integer number (698145075).

Almost surely, 2^11618922232 is an apocalyptic number.

It is an amenable number.

11618922232 is a deficient number, since it is larger than the sum of its proper divisors (10721720168).

11618922232 is a wasteful number, since it uses less digits than its factorization.

11618922232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230007 (or 230003 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The spelling of 11618922232 in words is "eleven billion, six hundred eighteen million, nine hundred twenty-two thousand, two hundred thirty-two".