13052684305 has 4 divisors (see below), whose sum is σ = 15663221172. Its totient is φ = 10442147440.

The previous prime is 13052684297. The next prime is 13052684317. The reversal of 13052684305 is 50348625031.

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 5396959296 + 7655725009 = 73464^2 + 87497^2 .

It is not a de Polignac number, because 13052684305 - 2³ = 13052684297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305268426 + ... + 1305268435.

It is an arithmetic number, because the mean of its divisors is an integer number (3915805293).

Almost surely, 2^13052684305 is an apocalyptic number.

It is an amenable number.

13052684305 is a deficient number, since it is larger than the sum of its proper divisors (2610536867).

13052684305 is an equidigital number, since it uses as much as digits as its factorization.

13052684305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610536866.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 13052684305 in words is "thirteen billion, fifty-two million, six hundred eighty-four thousand, three hundred five".