113788817280 has 1536 divisors, whose sum is σ = 478468944000. Its totient is φ = 25416695808.

The previous prime is 113788817257. The next prime is 113788817323. The reversal of 113788817280 is 82718887311.

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

It is a congruent number.

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, 3075373422 + ... + 3075373458.

Almost surely, 2^113788817280 is an apocalyptic number.

113788817280 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 113788817280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239234472000).

113788817280 is an abundant number, since it is smaller than the sum of its proper divisors (364680126720).

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

113788817280 is a wasteful number, since it uses less digits than its factorization.

113788817280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 54.

The spelling of 113788817280 in words is "one hundred thirteen billion, seven hundred eighty-eight million, eight hundred seventeen thousand, two hundred eighty".