113869819008 has 512 divisors, whose sum is σ = 395001446400. Its totient is φ = 31933440000.

The previous prime is 113869819001. The next prime is 113869819013. The reversal of 113869819008 is 800918968311.

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

It is not an unprimeable number, because it can be changed into a prime (113869819001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27103308 + ... + 27107508.

It is an arithmetic number, because the mean of its divisors is an integer number (771487200).

Almost surely, 2^113869819008 is an apocalyptic number.

113869819008 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 113869819008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197500723200).

113869819008 is an abundant number, since it is smaller than the sum of its proper divisors (281131627392).

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

113869819008 is a wasteful number, since it uses less digits than its factorization.

113869819008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289 (or 4271 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 54.

The spelling of 113869819008 in words is "one hundred thirteen billion, eight hundred sixty-nine million, eight hundred nineteen thousand, eight".