111159244492 has 12 divisors (see below), whose sum is σ = 195378149680. Its totient is φ = 55336916016.

The previous prime is 111159244489. The next prime is 111159244499. The reversal of 111159244492 is 294442951111.

It is not an unprimeable number, because it can be changed into a prime (111159244499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60675528 + ... + 60677359.

Almost surely, 2^111159244492 is an apocalyptic number.

It is an amenable number.

111159244492 is a deficient number, since it is larger than the sum of its proper divisors (84218905188).

111159244492 is a wasteful number, since it uses less digits than its factorization.

111159244492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121353120 (or 121353118 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The spelling of 111159244492 in words is "one hundred eleven billion, one hundred fifty-nine million, two hundred forty-four thousand, four hundred ninety-two".