13789040578 has 8 divisors (see below), whose sum is σ = 21900240972. Its totient is φ = 6488960256.

The previous prime is 13789040537. The next prime is 13789040593. The reversal of 13789040578 is 87504098731.

13789040578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13752956529 + 36084049 = 117273^2 + 6007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202779975 + ... + 202780042.

Almost surely, 2^13789040578 is an apocalyptic number.

13789040578 is a deficient number, since it is larger than the sum of its proper divisors (8111200394).

13789040578 is a wasteful number, since it uses less digits than its factorization.

13789040578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405560036.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 13789040578 in words is "thirteen billion, seven hundred eighty-nine million, forty thousand, five hundred seventy-eight".