13280739306 has 16 divisors (see below), whose sum is σ = 26563985184. Its totient is φ = 4426495344.

The previous prime is 13280739271. The next prime is 13280739317. The reversal of 13280739306 is 60393708231.

It is a happy number.

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, 31660 + ... + 166023.

It is an arithmetic number, because the mean of its divisors is an integer number (1660249074).

Almost surely, 2^13280739306 is an apocalyptic number.

13280739306 is an abundant number, since it is smaller than the sum of its proper divisors (13283245878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13280739306 is a wasteful number, since it uses less digits than its factorization.

13280739306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208885.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 13280739306 in words is "thirteen billion, two hundred eighty million, seven hundred thirty-nine thousand, three hundred six".