13415043339985 has 16 divisors (see below), whose sum is σ = 18398495385216. Its totient is φ = 9198526030848.

The previous prime is 13415043339947. The next prime is 13415043340043. The reversal of 13415043339985 is 58993334051431.

It is not a de Polignac number, because 13415043339985 - 2⁷ = 13415043339857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6610747 + ... + 8398336.

It is an arithmetic number, because the mean of its divisors is an integer number (1149905961576).

Almost surely, 2^{13415043339985} is an apocalyptic number.

It is an amenable number.

13415043339985 is a deficient number, since it is larger than the sum of its proper divisors (4983452045231).

13415043339985 is a wasteful number, since it uses less digits than its factorization.

13415043339985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15034632.

The product of its (nonzero) digits is 20995200, while the sum is 58.

The spelling of 13415043339985 in words is "thirteen trillion, four hundred fifteen billion, forty-three million, three hundred thirty-nine thousand, nine hundred eighty-five".