13623541244 has 12 divisors (see below), whose sum is σ = 24291031464. Its totient is φ = 6683246544.

The previous prime is 13623541241. The next prime is 13623541339. The reversal of 13623541244 is 44214532631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13623541241) 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, 32130782 + ... + 32131205.

It is an arithmetic number, because the mean of its divisors is an integer number (2024252622).

Almost surely, 2^13623541244 is an apocalyptic number.

It is an amenable number.

13623541244 is a deficient number, since it is larger than the sum of its proper divisors (10667490220).

13623541244 is a wasteful number, since it uses less digits than its factorization.

13623541244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64262044 (or 64262042 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The spelling of 13623541244 in words is "thirteen billion, six hundred twenty-three million, five hundred forty-one thousand, two hundred forty-four".