111061441736 has 16 divisors (see below), whose sum is σ = 237988803840. Its totient is φ = 47597760720.

The previous prime is 111061441717. The next prime is 111061441739. The reversal of 111061441736 is 637144160111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111061441696 and 111061441705.

It is not an unprimeable number, because it can be changed into a prime (111061441739) 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, 991619960 + ... + 991620071.

It is an arithmetic number, because the mean of its divisors is an integer number (14874300240).

Almost surely, 2^111061441736 is an apocalyptic number.

It is an amenable number.

111061441736 is an abundant number, since it is smaller than the sum of its proper divisors (126927362104).

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

111061441736 is a wasteful number, since it uses less digits than its factorization.

111061441736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983240044 (or 1983240040 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 111061441736 in words is "one hundred eleven billion, sixty-one million, four hundred forty-one thousand, seven hundred thirty-six".