13132544426 has 8 divisors (see below), whose sum is σ = 19716455460. Its totient is φ = 6560392608.

The previous prime is 13132544413. The next prime is 13132544449. The reversal of 13132544426 is 62444523131.

13132544426 is digitally balanced in base 2 and base 5, because in such bases 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 12757928401 + 374616025 = 112951^2 + 19355^2 .

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, 2937011 + ... + 2941478.

Almost surely, 2^13132544426 is an apocalyptic number.

13132544426 is a deficient number, since it is larger than the sum of its proper divisors (6583911034).

13132544426 is a wasteful number, since it uses less digits than its factorization.

13132544426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879608.

The product of its digits is 69120, while the sum is 35.

The spelling of 13132544426 in words is "thirteen billion, one hundred thirty-two million, five hundred forty-four thousand, four hundred twenty-six".