13432205156 has 12 divisors (see below), whose sum is σ = 23509706220. Its totient is φ = 6715146240.

The previous prime is 13432205081. The next prime is 13432205161. The reversal of 13432205156 is 65150223431.

It is a happy number.

13432205156 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 10658497600 + 2773707556 = 103240^2 + 52666^2 .

It is a super-3 number, since 3×13432205156³ (a number of 31 digits) contains 333 as substring.

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, 207005 + ... + 264036.

It is an arithmetic number, because the mean of its divisors is an integer number (1959142185).

Almost surely, 2^13432205156 is an apocalyptic number.

It is an amenable number.

13432205156 is a deficient number, since it is larger than the sum of its proper divisors (10077501064).

13432205156 is a wasteful number, since it uses less digits than its factorization.

13432205156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478174 (or 478172 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 13432205156 its reverse (65150223431), we get a palindrome (78582428587).

The spelling of 13432205156 in words is "thirteen billion, four hundred thirty-two million, two hundred five thousand, one hundred fifty-six".