13371885468 has 72 divisors (see below), whose sum is σ = 34736017680. Its totient is φ = 4334711040.

The previous prime is 13371885421. The next prime is 13371885479. The reversal of 13371885468 is 86458817331.

It is a happy number.

13371885468 is a `hidden beast` number, since 1 + 33 + 71 + 8 + 85 + 468 = 666.

13371885468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 453603 + ... + 482181.

It is an arithmetic number, because the mean of its divisors is an integer number (482444690).

Almost surely, 2^13371885468 is an apocalyptic number.

13371885468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13371885468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17368008840).

13371885468 is an abundant number, since it is smaller than the sum of its proper divisors (21364132212).

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

13371885468 is a wasteful number, since it uses less digits than its factorization.

13371885468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28947 (or 28942 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 13371885468 in words is "thirteen billion, three hundred seventy-one million, eight hundred eighty-five thousand, four hundred sixty-eight".