13423612643204 has 12 divisors (see below), whose sum is σ = 24249106710528. Its totient is φ = 6495296440200.

The previous prime is 13423612643201. The next prime is 13423612643249. The reversal of 13423612643204 is 40234621632431.

13423612643204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13423612643201) 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, 54127470212 + ... + 54127470459.

It is an arithmetic number, because the mean of its divisors is an integer number (2020758892544).

Almost surely, 2^{13423612643204} is an apocalyptic number.

It is an amenable number.

13423612643204 is a deficient number, since it is larger than the sum of its proper divisors (10825494067324).

13423612643204 is a wasteful number, since it uses less digits than its factorization.

13423612643204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108254940706 (or 108254940704 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 13423612643204 in words is "thirteen trillion, four hundred twenty-three billion, six hundred twelve million, six hundred forty-three thousand, two hundred four".