299049625393 has 4 divisors (see below), whose sum is σ = 306004267888. Its totient is φ = 292094982900.

The previous prime is 299049625349. The next prime is 299049625489. The reversal of 299049625393 is 393526940992.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-299049625393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299049625493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3477321183 + ... + 3477321268.

It is an arithmetic number, because the mean of its divisors is an integer number (76501066972).

Almost surely, 2^299049625393 is an apocalyptic number.

It is an amenable number.

299049625393 is a deficient number, since it is larger than the sum of its proper divisors (6954642495).

299049625393 is an equidigital number, since it uses as much as digits as its factorization.

299049625393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954642494.

The product of its (nonzero) digits is 28343520, while the sum is 61.

The spelling of 299049625393 in words is "two hundred ninety-nine billion, forty-nine million, six hundred twenty-five thousand, three hundred ninety-three".