112239377479 has 2 divisors, whose sum is σ = 112239377480. Its totient is φ = 112239377478.

The previous prime is 112239377477. The next prime is 112239377533. The reversal of 112239377479 is 974773932211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112239377479 - 2¹ = 112239377477 is a prime.

Together with 112239377477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112239377477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56119688739 + 56119688740.

It is an arithmetic number, because the mean of its divisors is an integer number (56119688740).

Almost surely, 2^112239377479 is an apocalyptic number.

112239377479 is a deficient number, since it is larger than the sum of its proper divisors (1).

112239377479 is an equidigital number, since it uses as much as digits as its factorization.

112239377479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000752, while the sum is 55.

The spelling of 112239377479 in words is "one hundred twelve billion, two hundred thirty-nine million, three hundred seventy-seven thousand, four hundred seventy-nine".