111896596180320 has 432 divisors, whose sum is σ = 423674332374384. Its totient is φ = 24751315814400.

The previous prime is 111896596180297. The next prime is 111896596180361. The reversal of 111896596180320 is 23081695698111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20127430 + ... + 25078010.

It is an arithmetic number, because the mean of its divisors is an integer number (980727621237).

Almost surely, 2^{111896596180320} is an apocalyptic number.

111896596180320 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 111896596180320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211837166187192).

111896596180320 is an abundant number, since it is smaller than the sum of its proper divisors (311777736194064).

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

111896596180320 is a wasteful number, since it uses less digits than its factorization.

111896596180320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950675 (or 4950629 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 60.

The spelling of 111896596180320 in words is "one hundred eleven trillion, eight hundred ninety-six billion, five hundred ninety-six million, one hundred eighty thousand, three hundred twenty".