13471365581336 has 16 divisors (see below), whose sum is σ = 27201795885600. Its totient is φ = 6217553345184.

The previous prime is 13471365581291. The next prime is 13471365581339. The reversal of 13471365581336 is 63318556317431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13471365581339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64766180576 + ... + 64766180783.

It is an arithmetic number, because the mean of its divisors is an integer number (1700112242850).

Almost surely, 2^{13471365581336} is an apocalyptic number.

It is an amenable number.

13471365581336 is an abundant number, since it is smaller than the sum of its proper divisors (13730430304264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13471365581336 is a wasteful number, since it uses less digits than its factorization.

13471365581336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129532361378 (or 129532361374 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 56.

The spelling of 13471365581336 in words is "thirteen trillion, four hundred seventy-one billion, three hundred sixty-five million, five hundred eighty-one thousand, three hundred thirty-six".