112117526539 has 4 divisors (see below), whose sum is σ = 112308528024. Its totient is φ = 111926525056.

The previous prime is 112117526483. The next prime is 112117526567. The reversal of 112117526539 is 935625711211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112117526539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112117526495 and 112117526504.

It is not an unprimeable number, because it can be changed into a prime (112117526039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95499862 + ... + 95501035.

It is an arithmetic number, because the mean of its divisors is an integer number (28077132006).

Almost surely, 2^112117526539 is an apocalyptic number.

112117526539 is a deficient number, since it is larger than the sum of its proper divisors (191001485).

112117526539 is an equidigital number, since it uses as much as digits as its factorization.

112117526539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191001484.

The product of its digits is 113400, while the sum is 43.

The spelling of 112117526539 in words is "one hundred twelve billion, one hundred seventeen million, five hundred twenty-six thousand, five hundred thirty-nine".