13132540544446 has 8 divisors (see below), whose sum is σ = 19698909093864. Its totient is φ = 6566237513160.

The previous prime is 13132540544443. The next prime is 13132540544509. The reversal of 13132540544446 is 64444504523131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13132540544396 and 13132540544405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132540544443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15875325 + ... + 16682056.

It is an arithmetic number, because the mean of its divisors is an integer number (2462363636733).

Almost surely, 2^{13132540544446} is an apocalyptic number.

13132540544446 is a deficient number, since it is larger than the sum of its proper divisors (6566368549418).

13132540544446 is a wasteful number, since it uses less digits than its factorization.

13132540544446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32759066.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 13132540544446 in words is "thirteen trillion, one hundred thirty-two billion, five hundred forty million, five hundred forty-four thousand, four hundred forty-six".