12748005499 has 2 divisors, whose sum is σ = 12748005500. Its totient is φ = 12748005498.

The previous prime is 12748005437. The next prime is 12748005541. The reversal of 12748005499 is 99450084721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12748005499 - 2¹⁷ = 12747874427 is a prime.

It is not a weakly prime, because it can be changed into another prime (12748005409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6374002749 + 6374002750.

It is an arithmetic number, because the mean of its divisors is an integer number (6374002750).

Almost surely, 2^12748005499 is an apocalyptic number.

12748005499 is a deficient number, since it is larger than the sum of its proper divisors (1).

12748005499 is an equidigital number, since it uses as much as digits as its factorization.

12748005499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 12748005499 in words is "twelve billion, seven hundred forty-eight million, five thousand, four hundred ninety-nine".