13064808745 has 8 divisors (see below), whose sum is σ = 15678572616. Its totient is φ = 10451312256.

The previous prime is 13064808727. The next prime is 13064808787. The reversal of 13064808745 is 54780846031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 90687529 + 12974121216 = 9523^2 + 113904^2 .

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 13064808745 - 2²⁹ = 12527937833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13064808695 and 13064808704.

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, 63909 + ... + 173821.

It is an arithmetic number, because the mean of its divisors is an integer number (1959821577).

Almost surely, 2^13064808745 is an apocalyptic number.

It is an amenable number.

13064808745 is a deficient number, since it is larger than the sum of its proper divisors (2613763871).

13064808745 is a wasteful number, since it uses less digits than its factorization.

13064808745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133691.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 13064808745 in words is "thirteen billion, sixty-four million, eight hundred eight thousand, seven hundred forty-five".