112919899750 has 48 divisors (see below), whose sum is σ = 245898087552. Its totient is φ = 38715390000.

The previous prime is 112919899739. The next prime is 112919899759. The reversal of 112919899750 is 57998919211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112919899759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4596726 + ... + 4621225.

It is an arithmetic number, because the mean of its divisors is an integer number (5122876824).

Almost surely, 2^112919899750 is an apocalyptic number.

112919899750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112919899750 is an abundant number, since it is smaller than the sum of its proper divisors (132978187802).

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

112919899750 is an equidigital number, since it uses as much as digits as its factorization.

112919899750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9217982 (or 9217965 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 61.

The spelling of 112919899750 in words is "one hundred twelve billion, nine hundred nineteen million, eight hundred ninety-nine thousand, seven hundred fifty".