13894304288 has 24 divisors (see below), whose sum is σ = 27363848652. Its totient is φ = 6944755456.

The previous prime is 13894304279. The next prime is 13894304329. The reversal of 13894304288 is 88240349831.

It can be written as a sum of positive squares in 2 ways, for example, as 13645043344 + 249260944 = 116812^2 + 15788^2 .

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, 21206 + ... + 168042.

Almost surely, 2^13894304288 is an apocalyptic number.

It is an amenable number.

13894304288 is a deficient number, since it is larger than the sum of its proper divisors (13469544364).

13894304288 is a wasteful number, since it uses less digits than its factorization.

13894304288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149804 (or 149796 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 13894304288 in words is "thirteen billion, eight hundred ninety-four million, three hundred four thousand, two hundred eighty-eight".