112785810613 has 24 divisors (see below), whose sum is σ = 131878264320. Its totient is φ = 96174721440.

The previous prime is 112785810593. The next prime is 112785810619. The reversal of 112785810613 is 316018587211.

It is not a de Polignac number, because 112785810613 - 2²⁵ = 112752256181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112785810613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112785810619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9541695 + ... + 9553507.

It is an arithmetic number, because the mean of its divisors is an integer number (5494927680).

Almost surely, 2^112785810613 is an apocalyptic number.

It is an amenable number.

112785810613 is a deficient number, since it is larger than the sum of its proper divisors (19092453707).

112785810613 is a wasteful number, since it uses less digits than its factorization.

112785810613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12817 (or 12810 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 112785810613 in words is "one hundred twelve billion, seven hundred eighty-five million, eight hundred ten thousand, six hundred thirteen".