111080960807040 has 2048 divisors, whose sum is σ = 491195296972800. Its totient is φ = 23142761496576.

The previous prime is 111080960806979. The next prime is 111080960807051. The reversal of 111080960807040 is 40708069080111.

It is a happy number.

It is a super-2 number, since 2×111080960807040² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 16966693047 + ... + 16966699593.

It is an arithmetic number, because the mean of its divisors is an integer number (239841453600).

Almost surely, 2^{111080960807040} is an apocalyptic number.

111080960807040 is a gapful number since it is divisible by the number (10) 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 111080960807040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245597648486400).

111080960807040 is an abundant number, since it is smaller than the sum of its proper divisors (380114336165760).

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

111080960807040 is a wasteful number, since it uses less digits than its factorization.

111080960807040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6859 (or 6841 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The spelling of 111080960807040 in words is "one hundred eleven trillion, eighty billion, nine hundred sixty million, eight hundred seven thousand, forty".