12576240953 has 2 divisors, whose sum is σ = 12576240954. Its totient is φ = 12576240952.

The previous prime is 12576240947. The next prime is 12576240973. The reversal of 12576240953 is 35904267521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6973419049 + 5602821904 = 83507^2 + 74852^2 .

It is a cyclic number.

It is not a de Polignac number, because 12576240953 - 2¹⁸ = 12575978809 is a prime.

It is not a weakly prime, because it can be changed into another prime (12576240973) 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, 6288120476 + 6288120477.

It is an arithmetic number, because the mean of its divisors is an integer number (6288120477).

Almost surely, 2^12576240953 is an apocalyptic number.

It is an amenable number.

12576240953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12576240953 is an equidigital number, since it uses as much as digits as its factorization.

12576240953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 12576240953 in words is "twelve billion, five hundred seventy-six million, two hundred forty thousand, nine hundred fifty-three".