112691882258 has 6 divisors (see below), whose sum is σ = 169038535509. Its totient is φ = 56345703756.

The previous prime is 112691882257. The next prime is 112691882297. The reversal of 112691882258 is 852288196211.

It can be written as a sum of positive squares in 2 ways, for example, as 57981268849 + 54710613409 = 240793^2 + 233903^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=237373.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112691882257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 356060 + ... + 593432.

Almost surely, 2^112691882258 is an apocalyptic number.

112691882258 is a deficient number, since it is larger than the sum of its proper divisors (56346653251).

112691882258 is an frugal number, since it uses more digits than its factorization.

112691882258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474748 (or 237375 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 53.

The spelling of 112691882258 in words is "one hundred twelve billion, six hundred ninety-one million, eight hundred eighty-two thousand, two hundred fifty-eight".