12588309953 has 2 divisors, whose sum is σ = 12588309954. Its totient is φ = 12588309952.

The previous prime is 12588309947. The next prime is 12588309971. The reversal of 12588309953 is 35990388521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11310747904 + 1277562049 = 106352^2 + 35743^2 .

It is a cyclic number.

It is not a de Polignac number, because 12588309953 - 2¹⁸ = 12588047809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12588309895 and 12588309904.

It is not a weakly prime, because it can be changed into another prime (12588309973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6294154976 + 6294154977.

It is an arithmetic number, because the mean of its divisors is an integer number (6294154977).

Almost surely, 2^12588309953 is an apocalyptic number.

It is an amenable number.

12588309953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12588309953 is an equidigital number, since it uses as much as digits as its factorization.

12588309953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 12588309953 in words is "twelve billion, five hundred eighty-eight million, three hundred nine thousand, nine hundred fifty-three".