1499263985299 has 2 divisors, whose sum is σ = 1499263985300. Its totient is φ = 1499263985298.

The previous prime is 1499263985231. The next prime is 1499263985321. The reversal of 1499263985299 is 9925893629941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1499263985299 - 2¹¹ = 1499263983251 is a prime.

It is a super-2 number, since 2×1499263985299² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1499263905299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749631992649 + 749631992650.

It is an arithmetic number, because the mean of its divisors is an integer number (749631992650).

Almost surely, 2^{1499263985299} is an apocalyptic number.

1499263985299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499263985299 is an equidigital number, since it uses as much as digits as its factorization.

1499263985299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680244480, while the sum is 76.

The spelling of 1499263985299 in words is "one trillion, four hundred ninety-nine billion, two hundred sixty-three million, nine hundred eighty-five thousand, two hundred ninety-nine".