299046742249019 has 2 divisors, whose sum is σ = 299046742249020. Its totient is φ = 299046742249018.

The previous prime is 299046742248929. The next prime is 299046742249051. The reversal of 299046742249019 is 910942247640992.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-299046742249019 is a prime.

It is a super-2 number, since 2×299046742249019² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 299046742249019.

It is not a weakly prime, because it can be changed into another prime (299046742249919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149523371124509 + 149523371124510.

It is an arithmetic number, because the mean of its divisors is an integer number (149523371124510).

Almost surely, 2^{299046742249019} is an apocalyptic number.

299046742249019 is a deficient number, since it is larger than the sum of its proper divisors (1).

299046742249019 is an equidigital number, since it uses as much as digits as its factorization.

299046742249019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141087744, while the sum is 68.

The spelling of 299046742249019 in words is "two hundred ninety-nine trillion, forty-six billion, seven hundred forty-two million, two hundred forty-nine thousand, nineteen".