13487332959345 has 32 divisors (see below), whose sum is σ = 25127882871552. Its totient is φ = 6049305130752.

The previous prime is 13487332959299. The next prime is 13487332959413. The reversal of 13487332959345 is 54395923378431.

It is not a de Polignac number, because 13487332959345 - 2¹⁰ = 13487332958321 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1211794342 + ... + 1211805471.

It is an arithmetic number, because the mean of its divisors is an integer number (785246339736).

Almost surely, 2^{13487332959345} is an apocalyptic number.

13487332959345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13487332959345 is a deficient number, since it is larger than the sum of its proper divisors (11640549912207).

13487332959345 is a wasteful number, since it uses less digits than its factorization.

13487332959345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423599881.

The product of its digits is 293932800, while the sum is 66.

The spelling of 13487332959345 in words is "thirteen trillion, four hundred eighty-seven billion, three hundred thirty-two million, nine hundred fifty-nine thousand, three hundred forty-five".