13841808064 has 28 divisors (see below), whose sum is σ = 31391244304. Its totient is φ = 5932203264.

The previous prime is 13841808061. The next prime is 13841808073. The reversal of 13841808064 is 46080814831.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 13841808064.

It is not an unprimeable number, because it can be changed into a prime (13841808061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15447999 + ... + 15448894.

It is an arithmetic number, because the mean of its divisors is an integer number (1121115868).

Almost surely, 2^13841808064 is an apocalyptic number.

13841808064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13841808064 is an abundant number, since it is smaller than the sum of its proper divisors (17549436240).

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

13841808064 is an equidigital number, since it uses as much as digits as its factorization.

13841808064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30896912 (or 30896902 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 13841808064 in words is "thirteen billion, eight hundred forty-one million, eight hundred eight thousand, sixty-four".