113434099979 has 2 divisors, whose sum is σ = 113434099980. Its totient is φ = 113434099978.

The previous prime is 113434099973. The next prime is 113434100011. The reversal of 113434099979 is 979990434311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113434099979 - 2⁴ = 113434099963 is a prime.

It is not a weakly prime, because it can be changed into another prime (113434099973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56717049989 + 56717049990.

It is an arithmetic number, because the mean of its divisors is an integer number (56717049990).

Almost surely, 2^113434099979 is an apocalyptic number.

113434099979 is a deficient number, since it is larger than the sum of its proper divisors (1).

113434099979 is an equidigital number, since it uses as much as digits as its factorization.

113434099979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6613488, while the sum is 59.

The spelling of 113434099979 in words is "one hundred thirteen billion, four hundred thirty-four million, ninety-nine thousand, nine hundred seventy-nine".