111386856232008 has 768 divisors, whose sum is σ = 380769087168000. Its totient is φ = 30021691392000.

The previous prime is 111386856231997. The next prime is 111386856232037. The reversal of 111386856232008 is 800232658683111.

111386856232008 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 8 + 6 + 8 + 5 + 623 + 2 + 0 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8687838238 + ... + 8687851058.

It is an arithmetic number, because the mean of its divisors is an integer number (495793082250).

Almost surely, 2^{111386856232008} is an apocalyptic number.

111386856232008 is a gapful number since it is divisible by the number (18) 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 111386856232008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190384543584000).

111386856232008 is an abundant number, since it is smaller than the sum of its proper divisors (269382230935992).

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

111386856232008 is a wasteful number, since it uses less digits than its factorization.

111386856232008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13363 (or 13346 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 111386856232008 in words is "one hundred eleven trillion, three hundred eighty-six billion, eight hundred fifty-six million, two hundred thirty-two thousand, eight".