2535512642393 has 2 divisors, whose sum is σ = 2535512642394. Its totient is φ = 2535512642392.

The previous prime is 2535512642353. The next prime is 2535512642407. The reversal of 2535512642393 is 3932462155352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2147622837529 + 387889804864 = 1465477^2 + 622808^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535512642393 - 2¹⁰ = 2535512641369 is a prime.

It is not a weakly prime, because it can be changed into another prime (2535512642353) 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, 1267756321196 + 1267756321197.

It is an arithmetic number, because the mean of its divisors is an integer number (1267756321197).

Almost surely, 2^{2535512642393} is an apocalyptic number.

It is an amenable number.

2535512642393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535512642393 is an equidigital number, since it uses as much as digits as its factorization.

2535512642393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832000, while the sum is 50.

The spelling of 2535512642393 in words is "two trillion, five hundred thirty-five billion, five hundred twelve million, six hundred forty-two thousand, three hundred ninety-three".