12522663703 has 4 divisors (see below), whose sum is σ = 13661087688. Its totient is φ = 11384239720.

The previous prime is 12522663701. The next prime is 12522663719. The reversal of 12522663703 is 30736622521.

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

It is a cyclic number.

It is not a de Polignac number, because 12522663703 - 2¹ = 12522663701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12522663701) 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, 569211976 + ... + 569211997.

It is an arithmetic number, because the mean of its divisors is an integer number (3415271922).

Almost surely, 2^12522663703 is an apocalyptic number.

12522663703 is a deficient number, since it is larger than the sum of its proper divisors (1138423985).

12522663703 is a wasteful number, since it uses less digits than its factorization.

12522663703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138423984.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 12522663703 in words is "twelve billion, five hundred twenty-two million, six hundred sixty-three thousand, seven hundred three".