111226911759 has 6 divisors (see below), whose sum is σ = 160661094776. Its totient is φ = 74151274500.

The previous prime is 111226911727. The next prime is 111226911773. The reversal of 111226911759 is 957119622111.

It is not a de Polignac number, because 111226911759 - 2⁵ = 111226911727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111226961759) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6179272867 + ... + 6179272884.

Almost surely, 2^111226911759 is an apocalyptic number.

111226911759 is a deficient number, since it is larger than the sum of its proper divisors (49434183017).

111226911759 is a wasteful number, since it uses less digits than its factorization.

111226911759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358545757 (or 12358545754 counting only the distinct ones).

The product of its digits is 68040, while the sum is 45.

The spelling of 111226911759 in words is "one hundred eleven billion, two hundred twenty-six million, nine hundred eleven thousand, seven hundred fifty-nine".