13189074724 has 24 divisors (see below), whose sum is σ = 26991597248. Its totient is φ = 5521007520.

The previous prime is 13189074721. The next prime is 13189074733. The reversal of 13189074724 is 42747098131.

It is not an unprimeable number, because it can be changed into a prime (13189074721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5475987 + ... + 5478394.

Almost surely, 2^13189074724 is an apocalyptic number.

13189074724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13189074724 is an abundant number, since it is smaller than the sum of its proper divisors (13802522524).

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

13189074724 is a wasteful number, since it uses less digits than its factorization.

13189074724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10954435 (or 10954433 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 13189074724 in words is "thirteen billion, one hundred eighty-nine million, seventy-four thousand, seven hundred twenty-four".