112516387509 has 8 divisors (see below), whose sum is σ = 150068439072. Its totient is φ = 74987630480.

The previous prime is 112516387447. The next prime is 112516387513. The reversal of 112516387509 is 905783615211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112516387509 - 2³⁵ = 78156649141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112516387519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5812359 + ... + 5831684.

It is an arithmetic number, because the mean of its divisors is an integer number (18758554884).

Almost surely, 2^112516387509 is an apocalyptic number.

It is an amenable number.

112516387509 is a deficient number, since it is larger than the sum of its proper divisors (37552051563).

112516387509 is a wasteful number, since it uses less digits than its factorization.

112516387509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11647267.

The product of its (nonzero) digits is 453600, while the sum is 48.

The spelling of 112516387509 in words is "one hundred twelve billion, five hundred sixteen million, three hundred eighty-seven thousand, five hundred nine".