112516115261 has 8 divisors (see below), whose sum is σ = 122823604800. Its totient is φ = 102221751040.

The previous prime is 112516115251. The next prime is 112516115267. The reversal of 112516115261 is 162511615211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112516115261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112516115267) 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, 3263396 + ... + 3297693.

It is an arithmetic number, because the mean of its divisors is an integer number (15352950600).

Almost surely, 2^112516115261 is an apocalyptic number.

112516115261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112516115261 is a deficient number, since it is larger than the sum of its proper divisors (10307489539).

112516115261 is a wasteful number, since it uses less digits than its factorization.

112516115261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6562659.

The product of its digits is 3600, while the sum is 32.

The spelling of 112516115261 in words is "one hundred twelve billion, five hundred sixteen million, one hundred fifteen thousand, two hundred sixty-one".