112400164072 has 32 divisors (see below), whose sum is σ = 246458836800. Its totient is φ = 47051230464.

The previous prime is 112400164057. The next prime is 112400164081. The reversal of 112400164072 is 270461004211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 112400164072.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23336497 + ... + 23341312.

It is an arithmetic number, because the mean of its divisors is an integer number (7701838650).

Almost surely, 2^112400164072 is an apocalyptic number.

It is an amenable number.

112400164072 is an abundant number, since it is smaller than the sum of its proper divisors (134058672728).

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

112400164072 is a wasteful number, since it uses less digits than its factorization.

112400164072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46677865 (or 46677861 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 112400164072 its reverse (270461004211), we get a palindrome (382861168283).

The spelling of 112400164072 in words is "one hundred twelve billion, four hundred million, one hundred sixty-four thousand, seventy-two".