13326360066 has 48 divisors (see below), whose sum is σ = 29112108480. Its totient is φ = 4405523040.

The previous prime is 13326360023. The next prime is 13326360071. The reversal of 13326360066 is 66006362331.

It is a happy number.

13326360066 is a `hidden beast` number, since 13 + 3 + 2 + 636 + 0 + 0 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13326360066.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3032731 + ... + 3037121.

It is an arithmetic number, because the mean of its divisors is an integer number (606502260).

Almost surely, 2^13326360066 is an apocalyptic number.

13326360066 is an abundant number, since it is smaller than the sum of its proper divisors (15785748414).

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

13326360066 is a wasteful number, since it uses less digits than its factorization.

13326360066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751 (or 5748 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 13326360066 in words is "thirteen billion, three hundred twenty-six million, three hundred sixty thousand, sixty-six".