13085944063311 has 64 divisors (see below), whose sum is σ = 21735106560000. Its totient is φ = 6833121628032.

The previous prime is 13085944063289. The next prime is 13085944063393. The reversal of 13085944063311 is 11336044958031.

It is not a de Polignac number, because 13085944063311 - 2¹⁸ = 13085943801167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13085944063811) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11235930 + ... + 12345768.

It is an arithmetic number, because the mean of its divisors is an integer number (339611040000).

Almost surely, 2^{13085944063311} is an apocalyptic number.

13085944063311 is a deficient number, since it is larger than the sum of its proper divisors (8649162496689).

13085944063311 is a wasteful number, since it uses less digits than its factorization.

13085944063311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110916.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 13085944063311 in words is "thirteen trillion, eighty-five billion, nine hundred forty-four million, sixty-three thousand, three hundred eleven".