111165460736 has 72 divisors (see below), whose sum is σ = 244070426208. Its totient is φ = 50529600000.

The previous prime is 111165460687. The next prime is 111165460751. The reversal of 111165460736 is 637064561111.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 111165460693 and 111165460702.

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, 177611 + ... + 503861.

Almost surely, 2^111165460736 is an apocalyptic number.

111165460736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111165460736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122035213104).

111165460736 is an abundant number, since it is smaller than the sum of its proper divisors (132904965472).

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

111165460736 is an frugal number, since it uses more digits than its factorization.

111165460736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326300 (or 326264 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 111165460736 in words is "one hundred eleven billion, one hundred sixty-five million, four hundred sixty thousand, seven hundred thirty-six".