12587314953 has 4 divisors (see below), whose sum is σ = 16783086608. Its totient is φ = 8391543300.

The previous prime is 12587314891. The next prime is 12587314969. The reversal of 12587314953 is 35941378521.

12587314953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35941378521 = 3 ⋅11980459507.

It is not a de Polignac number, because 12587314953 - 2⁸ = 12587314697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12587314853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097885823 + ... + 2097885828.

It is an arithmetic number, because the mean of its divisors is an integer number (4195771652).

Almost surely, 2^12587314953 is an apocalyptic number.

It is an amenable number.

12587314953 is a deficient number, since it is larger than the sum of its proper divisors (4195771655).

12587314953 is an equidigital number, since it uses as much as digits as its factorization.

12587314953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195771654.

The product of its digits is 907200, while the sum is 48.

The spelling of 12587314953 in words is "twelve billion, five hundred eighty-seven million, three hundred fourteen thousand, nine hundred fifty-three".