13683959488 has 112 divisors (see below), whose sum is σ = 29676303360. Its totient is φ = 6243148800.

The previous prime is 13683959473. The next prime is 13683959489. The reversal of 13683959488 is 88495938631.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (13683959489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2471283 + ... + 2476813.

Almost surely, 2^13683959488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13683959488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14838151680).

13683959488 is an abundant number, since it is smaller than the sum of its proper divisors (15992343872).

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

13683959488 is a wasteful number, since it uses less digits than its factorization.

13683959488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646 (or 5636 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 64.

The spelling of 13683959488 in words is "thirteen billion, six hundred eighty-three million, nine hundred fifty-nine thousand, four hundred eighty-eight".