111136677792 has 96 divisors (see below), whose sum is σ = 333465656832. Its totient is φ = 31748039424.

The previous prime is 111136677781. The next prime is 111136677823. The reversal of 111136677792 is 297776631111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×111136677792² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5906223 + ... + 5925009.

It is an arithmetic number, because the mean of its divisors is an integer number (3473600592).

Almost surely, 2^111136677792 is an apocalyptic number.

111136677792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111136677792 is an abundant number, since it is smaller than the sum of its proper divisors (222328979040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111136677792 is a wasteful number, since it uses less digits than its factorization.

111136677792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27610 (or 27602 counting only the distinct ones).

The product of its digits is 666792, while the sum is 51.

The spelling of 111136677792 in words is "one hundred eleven billion, one hundred thirty-six million, six hundred seventy-seven thousand, seven hundred ninety-two".