13604651434364 has 24 divisors (see below), whose sum is σ = 23863069440000. Its totient is φ = 6786634014720.

The previous prime is 13604651434301. The next prime is 13604651434411. The reversal of 13604651434364 is 46343415640631.

It is a happy number.

13604651434364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22691084 + ... + 23282924.

It is an arithmetic number, because the mean of its divisors is an integer number (994294560000).

Almost surely, 2^{13604651434364} is an apocalyptic number.

It is an amenable number.

13604651434364 is a deficient number, since it is larger than the sum of its proper divisors (10258418005636).

13604651434364 is a wasteful number, since it uses less digits than its factorization.

13604651434364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605093 (or 605091 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 13604651434364 in words is "thirteen trillion, six hundred four billion, six hundred fifty-one million, four hundred thirty-four thousand, three hundred sixty-four".