299469828919 has 2 divisors, whose sum is σ = 299469828920. Its totient is φ = 299469828918.

The previous prime is 299469828881. The next prime is 299469828997. The reversal of 299469828919 is 919828964992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 299469828919 - 2⁹ = 299469828407 is a prime.

It is a super-2 number, since 2×299469828919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299469828019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149734914459 + 149734914460.

It is an arithmetic number, because the mean of its divisors is an integer number (149734914460).

Almost surely, 2^299469828919 is an apocalyptic number.

299469828919 is a deficient number, since it is larger than the sum of its proper divisors (1).

299469828919 is an equidigital number, since it uses as much as digits as its factorization.

299469828919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362797056, while the sum is 76.

The spelling of 299469828919 in words is "two hundred ninety-nine billion, four hundred sixty-nine million, eight hundred twenty-eight thousand, nine hundred nineteen".