13472008394 has 72 divisors (see below), whose sum is σ = 23482681740. Its totient is φ = 5795277696.

The previous prime is 13472008393. The next prime is 13472008397. The reversal of 13472008394 is 49380027431.

13472008394 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 6 ways, for example, as 140304025 + 13331704369 = 11845^2 + 115463^2 .

It is not an unprimeable number, because it can be changed into a prime (13472008393) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 130796147 + ... + 130796249.

Almost surely, 2^13472008394 is an apocalyptic number.

13472008394 is a deficient number, since it is larger than the sum of its proper divisors (10010673346).

13472008394 is an equidigital number, since it uses as much as digits as its factorization.

13472008394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 13472008394 in words is "thirteen billion, four hundred seventy-two million, eight thousand, three hundred ninety-four".