111136764644 has 24 divisors (see below), whose sum is σ = 201005548800. Its totient is φ = 53710935840.

The previous prime is 111136764637. The next prime is 111136764649. The reversal of 111136764644 is 446467631111.

It is a junction number, because it is equal to n+sod(n) for n = 111136764595 and 111136764604.

It is not an unprimeable number, because it can be changed into a prime (111136764649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437774 + ... + 643365.

It is an arithmetic number, because the mean of its divisors is an integer number (8375231200).

Almost surely, 2^111136764644 is an apocalyptic number.

It is an amenable number.

111136764644 is a deficient number, since it is larger than the sum of its proper divisors (89868784156).

111136764644 is a wasteful number, since it uses less digits than its factorization.

111136764644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082003 (or 1082001 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The spelling of 111136764644 in words is "one hundred eleven billion, one hundred thirty-six million, seven hundred sixty-four thousand, six hundred forty-four".