12626311344463 has 4 divisors (see below), whose sum is σ = 12626380641600. Its totient is φ = 12626242047328.

The previous prime is 12626311344457. The next prime is 12626311344467. The reversal of 12626311344463 is 36444311362621.

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 12626311344463 - 2²⁹ = 12625774473551 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 (12626311344467) 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, 34374538 + ... + 34739911.

It is an arithmetic number, because the mean of its divisors is an integer number (3156595160400).

Almost surely, 2^{12626311344463} is an apocalyptic number.

12626311344463 is a deficient number, since it is larger than the sum of its proper divisors (69297137).

12626311344463 is an equidigital number, since it uses as much as digits as its factorization.

12626311344463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69297136.

The product of its digits is 1492992, while the sum is 46.

The spelling of 12626311344463 in words is "twelve trillion, six hundred twenty-six billion, three hundred eleven million, three hundred forty-four thousand, four hundred sixty-three".