113979558748387 has 2 divisors, whose sum is σ = 113979558748388. Its totient is φ = 113979558748386.

The previous prime is 113979558748381. The next prime is 113979558748397. The reversal of 113979558748387 is 783847855979311.

It is a weak prime.

It is an emirp because it is prime and its reverse (783847855979311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113979558748387 - 2³⁹ = 113429802934499 is a prime.

It is not a weakly prime, because it can be changed into another prime (113979558748381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56989779374193 + 56989779374194.

It is an arithmetic number, because the mean of its divisors is an integer number (56989779374194).

Almost surely, 2^{113979558748387} is an apocalyptic number.

113979558748387 is a deficient number, since it is larger than the sum of its proper divisors (1).

113979558748387 is an equidigital number, since it uses as much as digits as its factorization.

113979558748387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12802406400, while the sum is 85.

The spelling of 113979558748387 in words is "one hundred thirteen trillion, nine hundred seventy-nine billion, five hundred fifty-eight million, seven hundred forty-eight thousand, three hundred eighty-seven".