13285326847 has 8 divisors (see below), whose sum is σ = 14402027360. Its totient is φ = 12182162400.

The previous prime is 13285326841. The next prime is 13285326853. The reversal of 13285326847 is 74862358231.

It is an interprime number because it is at equal distance from previous prime (13285326841) and next prime (13285326853).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13285326847 is a prime.

It is a super-2 number, since 2×13285326847² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13285326847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13285326841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3381972 + ... + 3385897.

It is an arithmetic number, because the mean of its divisors is an integer number (1800253420).

Almost surely, 2^13285326847 is an apocalyptic number.

13285326847 is a deficient number, since it is larger than the sum of its proper divisors (1116700513).

13285326847 is a wasteful number, since it uses less digits than its factorization.

13285326847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768033.

The product of its digits is 1935360, while the sum is 49.

The spelling of 13285326847 in words is "thirteen billion, two hundred eighty-five million, three hundred twenty-six thousand, eight hundred forty-seven".