13334491836 has 84 divisors (see below), whose sum is σ = 35348476912. Its totient is φ = 4398914304.

The previous prime is 13334491829. The next prime is 13334491853. The reversal of 13334491836 is 63819443331.

13334491836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13334491791 and 13334491800.

It is a congruent number.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 259281 + ... + 306423.

Almost surely, 2^13334491836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13334491836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17674238456).

13334491836 is an abundant number, since it is smaller than the sum of its proper divisors (22013985076).

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

13334491836 is an equidigital number, since it uses as much as digits as its factorization.

13334491836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47262 (or 47245 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The spelling of 13334491836 in words is "thirteen billion, three hundred thirty-four million, four hundred ninety-one thousand, eight hundred thirty-six".