112508083717428 has 144 divisors (see below), whose sum is σ = 312538968107520. Its totient is φ = 31391772543936.

The previous prime is 112508083717321. The next prime is 112508083717441. The reversal of 112508083717428 is 824717380805211.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136603425 + ... + 137424567.

Almost surely, 2^{112508083717428} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112508083717428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156269484053760).

112508083717428 is an abundant number, since it is smaller than the sum of its proper divisors (200030884390092).

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

112508083717428 is a wasteful number, since it uses less digits than its factorization.

112508083717428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826626 (or 826617 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 57.

The spelling of 112508083717428 in words is "one hundred twelve trillion, five hundred eight billion, eighty-three million, seven hundred seventeen thousand, four hundred twenty-eight".