12710563042 has 4 divisors (see below), whose sum is σ = 19065844566. Its totient is φ = 6355281520.

The previous prime is 12710563039. The next prime is 12710563051. The reversal of 12710563042 is 24036501721.

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

It can be written as a sum of positive squares in only one way, i.e., 12351877321 + 358685721 = 111139^2 + 18939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12710562995 and 12710563013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3177640759 + ... + 3177640762.

Almost surely, 2^12710563042 is an apocalyptic number.

12710563042 is a deficient number, since it is larger than the sum of its proper divisors (6355281524).

12710563042 is an equidigital number, since it uses as much as digits as its factorization.

12710563042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355281523.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 12710563042 in words is "twelve billion, seven hundred ten million, five hundred sixty-three thousand, forty-two".