299475338339 has 2 divisors, whose sum is σ = 299475338340. Its totient is φ = 299475338338.

The previous prime is 299475338321. The next prime is 299475338359. The reversal of 299475338339 is 933833574992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 299475338339 - 2⁸ = 299475338083 is a prime.

It is not a weakly prime, because it can be changed into another prime (299475338359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149737669169 + 149737669170.

It is an arithmetic number, because the mean of its divisors is an integer number (149737669170).

Almost surely, 2^299475338339 is an apocalyptic number.

299475338339 is a deficient number, since it is larger than the sum of its proper divisors (1).

299475338339 is an equidigital number, since it uses as much as digits as its factorization.

299475338339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132269760, while the sum is 65.

The spelling of 299475338339 in words is "two hundred ninety-nine billion, four hundred seventy-five million, three hundred thirty-eight thousand, three hundred thirty-nine".