112912580508 has 48 divisors (see below), whose sum is σ = 324261772800. Its totient is φ = 29779141824.

The previous prime is 112912580507. The next prime is 112912580531. The reversal of 112912580508 is 805085219211.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 112912580508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112912580507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51698808 + ... + 51700991.

It is an arithmetic number, because the mean of its divisors is an integer number (6755453600).

Almost surely, 2^112912580508 is an apocalyptic number.

It is an amenable number.

112912580508 is an abundant number, since it is smaller than the sum of its proper divisors (211349192292).

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

112912580508 is a wasteful number, since it uses less digits than its factorization.

112912580508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103399826 (or 103399824 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 42.

Adding to 112912580508 its reverse (805085219211), we get a palindrome (917997799719).

The spelling of 112912580508 in words is "one hundred twelve billion, nine hundred twelve million, five hundred eighty thousand, five hundred eight".