13366702253 has 4 divisors (see below), whose sum is σ = 13378669980. Its totient is φ = 13354734528.

The previous prime is 13366702229. The next prime is 13366702259. The reversal of 13366702253 is 35220766331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7433543524 + 5933158729 = 86218^2 + 77027^2 .

It is a cyclic number.

It is not a de Polignac number, because 13366702253 - 2¹⁴ = 13366685869 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 (13366702259) 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, 5982188 + ... + 5984421.

It is an arithmetic number, because the mean of its divisors is an integer number (3344667495).

Almost surely, 2^13366702253 is an apocalyptic number.

It is an amenable number.

13366702253 is a deficient number, since it is larger than the sum of its proper divisors (11967727).

13366702253 is a wasteful number, since it uses less digits than its factorization.

13366702253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11967726.

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 13366702253 in words is "thirteen billion, three hundred sixty-six million, seven hundred two thousand, two hundred fifty-three".