113821415750 has 128 divisors (see below), whose sum is σ = 249821245440. Its totient is φ = 38021097600.

The previous prime is 113821415707. The next prime is 113821415759. The reversal of 113821415750 is 57514128311.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113821415759) 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, 18832229 + ... + 18838271.

It is an arithmetic number, because the mean of its divisors is an integer number (1951728480).

Almost surely, 2^113821415750 is an apocalyptic number.

113821415750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113821415750 is an abundant number, since it is smaller than the sum of its proper divisors (135999829690).

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

113821415750 is a wasteful number, since it uses less digits than its factorization.

113821415750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343 (or 6333 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 113821415750 in words is "one hundred thirteen billion, eight hundred twenty-one million, four hundred fifteen thousand, seven hundred fifty".