13432704016 has 10 divisors (see below), whose sum is σ = 26025864062. Its totient is φ = 6716352000.

The previous prime is 13432704013. The next prime is 13432704017. The reversal of 13432704016 is 61040723431.

It can be written as a sum of positive squares in only one way, i.e., 10861808400 + 2570895616 = 104220^2 + 50704^2 .

It is not an unprimeable number, because it can be changed into a prime (13432704013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419771985 + ... + 419772016.

Almost surely, 2^13432704016 is an apocalyptic number.

13432704016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13432704016 is a deficient number, since it is larger than the sum of its proper divisors (12593160046).

13432704016 is an equidigital number, since it uses as much as digits as its factorization.

13432704016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839544009 (or 839544003 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 13432704016 in words is "thirteen billion, four hundred thirty-two million, seven hundred four thousand, sixteen".