1499052509947 has 2 divisors, whose sum is σ = 1499052509948. Its totient is φ = 1499052509946.

The previous prime is 1499052509869. The next prime is 1499052510023. The reversal of 1499052509947 is 7499052509941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1499052509947 - 2¹⁹ = 1499051985659 is a prime.

It is not a weakly prime, because it can be changed into another prime (1499056509947) 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, 749526254973 + 749526254974.

It is an arithmetic number, because the mean of its divisors is an integer number (749526254974).

Almost surely, 2^{1499052509947} is an apocalyptic number.

1499052509947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499052509947 is an equidigital number, since it uses as much as digits as its factorization.

1499052509947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36741600, while the sum is 64.

The spelling of 1499052509947 in words is "one trillion, four hundred ninety-nine billion, fifty-two million, five hundred nine thousand, nine hundred forty-seven".