13995838336 has 64 divisors (see below), whose sum is σ = 30474956160. Its totient is φ = 6373785600.

The previous prime is 13995838333. The next prime is 13995838427. The reversal of 13995838336 is 63383859931.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13995838333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36285 + ... + 171196.

It is an arithmetic number, because the mean of its divisors is an integer number (476171190).

Almost surely, 2^13995838336 is an apocalyptic number.

13995838336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13995838336 is an abundant number, since it is smaller than the sum of its proper divisors (16479117824).

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

13995838336 is a wasteful number, since it uses less digits than its factorization.

13995838336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207543 (or 207531 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 58.

The spelling of 13995838336 in words is "thirteen billion, nine hundred ninety-five million, eight hundred thirty-eight thousand, three hundred thirty-six".