12710603953 has 4 divisors (see below), whose sum is σ = 12735576180. Its totient is φ = 12685631728.

The previous prime is 12710603951. The next prime is 12710603987. The reversal of 12710603953 is 35930601721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7038706609 + 5671897344 = 83897^2 + 75312^2 .

It is a cyclic number.

It is not a de Polignac number, because 12710603953 - 2¹ = 12710603951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12710603951) 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 in 3 ways as a sum of consecutive naturals, for example, 12485350 + ... + 12486367.

It is an arithmetic number, because the mean of its divisors is an integer number (3183894045).

Almost surely, 2^12710603953 is an apocalyptic number.

It is an amenable number.

12710603953 is a deficient number, since it is larger than the sum of its proper divisors (24972227).

12710603953 is an equidigital number, since it uses as much as digits as its factorization.

12710603953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24972226.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 12710603953 in words is "twelve billion, seven hundred ten million, six hundred three thousand, nine hundred fifty-three".