111000560016 has 80 divisors (see below), whose sum is σ = 291707668800. Its totient is φ = 36361089024.

The previous prime is 111000559997. The next prime is 111000560089. The reversal of 111000560016 is 610065000111.

It is a super-2 number, since 2×111000560016² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111000559974 and 111000560001.

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, 13841640 + ... + 13849656.

It is an arithmetic number, because the mean of its divisors is an integer number (3646345860).

Almost surely, 2^111000560016 is an apocalyptic number.

111000560016 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 111000560016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145853834400).

111000560016 is an abundant number, since it is smaller than the sum of its proper divisors (180707108784).

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

111000560016 is a wasteful number, since it uses less digits than its factorization.

111000560016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976 (or 12970 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 111000560016 its reverse (610065000111), we get a palindrome (721065560127).

The spelling of 111000560016 in words is "one hundred eleven billion, five hundred sixty thousand, sixteen".