12662510303 has 4 divisors (see below), whose sum is σ = 12664914240. Its totient is φ = 12660106368.

The previous prime is 12662510257. The next prime is 12662510327. The reversal of 12662510303 is 30301526621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12662510303 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 (12662510353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194050 + ... + 1204607.

It is an arithmetic number, because the mean of its divisors is an integer number (3166228560).

Almost surely, 2^12662510303 is an apocalyptic number.

12662510303 is a deficient number, since it is larger than the sum of its proper divisors (2403937).

12662510303 is an equidigital number, since it uses as much as digits as its factorization.

12662510303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403936.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 12662510303 in words is "twelve billion, six hundred sixty-two million, five hundred ten thousand, three hundred three".