13260632623 has 4 divisors (see below), whose sum is σ = 15155008720. Its totient is φ = 11366256528.

The previous prime is 13260632579. The next prime is 13260632629. The reversal of 13260632623 is 32623606231.

13260632623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-13260632623 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 (13260632629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947188038 + ... + 947188051.

It is an arithmetic number, because the mean of its divisors is an integer number (3788752180).

Almost surely, 2^13260632623 is an apocalyptic number.

13260632623 is a deficient number, since it is larger than the sum of its proper divisors (1894376097).

13260632623 is an equidigital number, since it uses as much as digits as its factorization.

13260632623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894376096.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 13260632623 in words is "thirteen billion, two hundred sixty million, six hundred thirty-two thousand, six hundred twenty-three".