12613726053604 has 24 divisors (see below), whose sum is σ = 23945540601528. Its totient is φ = 5779225409280.

The previous prime is 12613726053589. The next prime is 12613726053661. The reversal of 12613726053604 is 40635062731621.

It is a happy number.

12613726053604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 80724174400 + 12533001879204 = 284120^2 + 3540198^2 .

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, 885290887 + ... + 885305134.

It is an arithmetic number, because the mean of its divisors is an integer number (997730858397).

Almost surely, 2^{12613726053604} is an apocalyptic number.

It is an amenable number.

12613726053604 is a deficient number, since it is larger than the sum of its proper divisors (11331814547924).

12613726053604 is a wasteful number, since it uses less digits than its factorization.

12613726053604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770596175 (or 1770596173 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 12613726053604 in words is "twelve trillion, six hundred thirteen billion, seven hundred twenty-six million, fifty-three thousand, six hundred four".