13446814885 has 8 divisors (see below), whose sum is σ = 18441346176. Its totient is φ = 9220673040.

The previous prime is 13446814883. The next prime is 13446814891. The reversal of 13446814885 is 58841864431.

13446814885 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 not a de Polignac number, because 13446814885 - 2¹ = 13446814883 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 (13446814883) 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, 192097321 + ... + 192097390.

It is an arithmetic number, because the mean of its divisors is an integer number (2305168272).

Almost surely, 2^13446814885 is an apocalyptic number.

It is an amenable number.

13446814885 is a deficient number, since it is larger than the sum of its proper divisors (4994531291).

13446814885 is an equidigital number, since it uses as much as digits as its factorization.

13446814885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384194723.

The product of its digits is 2949120, while the sum is 52.

The spelling of 13446814885 in words is "thirteen billion, four hundred forty-six million, eight hundred fourteen thousand, eight hundred eighty-five".