13963748208 has 40 divisors (see below), whose sum is σ = 36158752656. Its totient is φ = 4643520000.

The previous prime is 13963748203. The next prime is 13963748231. The reversal of 13963748208 is 80284736931.

It is a super-2 number, since 2×13963748208² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13963748203) 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, 325293 + ... + 365708.

Almost surely, 2^13963748208 is an apocalyptic number.

It is an amenable number.

13963748208 is an abundant number, since it is smaller than the sum of its proper divisors (22195004448).

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

13963748208 is a wasteful number, since it uses less digits than its factorization.

13963748208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691433 (or 691427 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 13963748208 in words is "thirteen billion, nine hundred sixty-three million, seven hundred forty-eight thousand, two hundred eight".