13895827968 has 80 divisors (see below), whose sum is σ = 40384799136. Its totient is φ = 4210851840.

The previous prime is 13895827963. The next prime is 13895827969. The reversal of 13895827968 is 86972859831.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 13895827899 and 13895827908.

It is not an unprimeable number, because it can be changed into a prime (13895827963) 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, 394321 + ... + 428112.

Almost surely, 2^13895827968 is an apocalyptic number.

It is an amenable number.

13895827968 is an abundant number, since it is smaller than the sum of its proper divisors (26488971168).

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

13895827968 is an equidigital number, since it uses as much as digits as its factorization.

13895827968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822465 (or 822449 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 66.

The spelling of 13895827968 in words is "thirteen billion, eight hundred ninety-five million, eight hundred twenty-seven thousand, nine hundred sixty-eight".