112359999991999 has 2 divisors, whose sum is σ = 112359999992000. Its totient is φ = 112359999991998.

The previous prime is 112359999991979. The next prime is 112359999992021. The reversal of 112359999991999 is 999199999953211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112359999991999 - 2³⁹ = 111810244178111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112359999991909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56179999995999 + 56179999996000.

It is an arithmetic number, because the mean of its divisors is an integer number (56179999996000).

Almost surely, 2^{112359999991999} is an apocalyptic number.

112359999991999 is a deficient number, since it is larger than the sum of its proper divisors (1).

112359999991999 is an equidigital number, since it uses as much as digits as its factorization.

112359999991999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11622614670, while the sum is 94.

The spelling of 112359999991999 in words is "one hundred twelve trillion, three hundred fifty-nine billion, nine hundred ninety-nine million, nine hundred ninety-one thousand, nine hundred ninety-nine".