1275915414733 has 2 divisors, whose sum is σ = 1275915414734. Its totient is φ = 1275915414732.

The previous prime is 1275915414707. The next prime is 1275915414799. The reversal of 1275915414733 is 3374145195721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1272918728169 + 2996686564 = 1128237^2 + 54742^2 .

It is a cyclic number.

It is not a de Polignac number, because 1275915414733 - 2¹³ = 1275915406541 is a prime.

It is a super-2 number, since 2×1275915414733² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1275915414533) 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, 637957707366 + 637957707367.

It is an arithmetic number, because the mean of its divisors is an integer number (637957707367).

Almost surely, 2^{1275915414733} is an apocalyptic number.

It is an amenable number.

1275915414733 is a deficient number, since it is larger than the sum of its proper divisors (1).

1275915414733 is an equidigital number, since it uses as much as digits as its factorization.

1275915414733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 52.

The spelling of 1275915414733 in words is "one trillion, two hundred seventy-five billion, nine hundred fifteen million, four hundred fourteen thousand, seven hundred thirty-three".