112290661815 has 32 divisors (see below), whose sum is σ = 180522017280. Its totient is φ = 59602913664.

The previous prime is 112290661811. The next prime is 112290661837. The reversal of 112290661815 is 518166092211.

It is not a de Polignac number, because 112290661815 - 2² = 112290661811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112290661811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11492062 + ... + 11501828.

It is an arithmetic number, because the mean of its divisors is an integer number (5641313040).

Almost surely, 2^112290661815 is an apocalyptic number.

112290661815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112290661815 is a deficient number, since it is larger than the sum of its proper divisors (68231355465).

112290661815 is a wasteful number, since it uses less digits than its factorization.

112290661815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13351.

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 112290661815 in words is "one hundred twelve billion, two hundred ninety million, six hundred sixty-one thousand, eight hundred fifteen".