13064244253 has 8 divisors (see below), whose sum is σ = 13310362296. Its totient is φ = 12820416000.

The previous prime is 13064244241. The next prime is 13064244313. The reversal of 13064244253 is 35244246031.

It can be written as a sum of positive squares in 4 ways, for example, as 4782969 + 13059461284 = 2187^2 + 114278^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13064244253 - 2²¹ = 13062147101 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 (13064244203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560928 + ... + 583753.

It is an arithmetic number, because the mean of its divisors is an integer number (1663795287).

Almost surely, 2^13064244253 is an apocalyptic number.

It is an amenable number.

13064244253 is a deficient number, since it is larger than the sum of its proper divisors (246118043).

13064244253 is a wasteful number, since it uses less digits than its factorization.

13064244253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144895.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 13064244253 in words is "thirteen billion, sixty-four million, two hundred forty-four thousand, two hundred fifty-three".