13663282368 has 56 divisors (see below), whose sum is σ = 36209673072. Its totient is φ = 4547006464.

The previous prime is 13663282351. The next prime is 13663282417. The reversal of 13663282368 is 86328236631.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60796 + ... + 176132.

Almost surely, 2^13663282368 is an apocalyptic number.

It is an amenable number.

13663282368 is an abundant number, since it is smaller than the sum of its proper divisors (22546390704).

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

13663282368 is a wasteful number, since it uses less digits than its factorization.

13663282368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115969 (or 115959 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The spelling of 13663282368 in words is "thirteen billion, six hundred sixty-three million, two hundred eighty-two thousand, three hundred sixty-eight".