13364880391 has 8 divisors (see below), whose sum is σ = 13408471440. Its totient is φ = 13321337472.

The previous prime is 13364880359. The next prime is 13364880401. The reversal of 13364880391 is 19308846331.

13364880391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13364880391 - 2⁵ = 13364880359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13364880311) 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 7 ways as a sum of consecutive naturals, for example, 593056 + ... + 615178.

It is an arithmetic number, because the mean of its divisors is an integer number (1676058930).

Almost surely, 2^13364880391 is an apocalyptic number.

13364880391 is a deficient number, since it is larger than the sum of its proper divisors (43591049).

13364880391 is a wasteful number, since it uses less digits than its factorization.

13364880391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24065.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 13364880391 in words is "thirteen billion, three hundred sixty-four million, eight hundred eighty thousand, three hundred ninety-one".