13315626066 has 8 divisors (see below), whose sum is σ = 26631252144. Its totient is φ = 4438542020.

The previous prime is 13315626061. The next prime is 13315626073. The reversal of 13315626066 is 66062651331.

It is a happy number.

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

13315626066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13315626061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109635500 + ... + 1109635511.

It is an arithmetic number, because the mean of its divisors is an integer number (3328906518).

Almost surely, 2^13315626066 is an apocalyptic number.

13315626066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13315626066 is a wasteful number, since it uses less digits than its factorization.

13315626066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219271016.

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 13315626066 in words is "thirteen billion, three hundred fifteen million, six hundred twenty-six thousand, sixty-six".