13032897966 has 48 divisors (see below), whose sum is σ = 30842847360. Its totient is φ = 3944514960.

The previous prime is 13032897937. The next prime is 13032897967. The reversal of 13032897966 is 66979823031.

13032897966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032897967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122965 + ... + 202943.

It is an arithmetic number, because the mean of its divisors is an integer number (642559320).

Almost surely, 2^13032897966 is an apocalyptic number.

13032897966 is an abundant number, since it is smaller than the sum of its proper divisors (17809949394).

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

13032897966 is a wasteful number, since it uses less digits than its factorization.

13032897966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80821 (or 80818 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 13032897966 in words is "thirteen billion, thirty-two million, eight hundred ninety-seven thousand, nine hundred sixty-six".