1275915414799 has 2 divisors, whose sum is σ = 1275915414800. Its totient is φ = 1275915414798.

The previous prime is 1275915414733. The next prime is 1275915414817. The reversal of 1275915414799 is 9974145195721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1275915414799 - 2⁷ = 1275915414671 is a prime.

It is a super-3 number, since 3×1275915414799³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1275915414799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1275915414299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637957707399 + 637957707400.

It is an arithmetic number, because the mean of its divisors is an integer number (637957707400).

Almost surely, 2^{1275915414799} is an apocalyptic number.

1275915414799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1275915414799 is an equidigital number, since it uses as much as digits as its factorization.

1275915414799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28576800, while the sum is 64.

The spelling of 1275915414799 in words is "one trillion, two hundred seventy-five billion, nine hundred fifteen million, four hundred fourteen thousand, seven hundred ninety-nine".