112823678790 has 64 divisors (see below), whose sum is σ = 301359237120. Its totient is φ = 30036705120.

The previous prime is 112823678777. The next prime is 112823678791. The reversal of 112823678790 is 97876328211.

It is a happy number.

112823678790 is a `hidden beast` number, since 112 + 8 + 2 + 367 + 87 + 90 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112823678791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180316 + ... + 508095.

It is an arithmetic number, because the mean of its divisors is an integer number (4708738080).

Almost surely, 2^112823678790 is an apocalyptic number.

112823678790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112823678790 is an abundant number, since it is smaller than the sum of its proper divisors (188535558330).

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

112823678790 is a wasteful number, since it uses less digits than its factorization.

112823678790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689034 (or 689028 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 112823678790 in words is "one hundred twelve billion, eight hundred twenty-three million, six hundred seventy-eight thousand, seven hundred ninety".