13606863984 has 360 divisors, whose sum is σ = 46760599392. Its totient is φ = 3616773120.

The previous prime is 13606863983. The next prime is 13606864049. The reversal of 13606863984 is 48936860631.

It is a self number, because there is not a number n which added to its sum of digits gives 13606863984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606863983) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22196862 + ... + 22197474.

Almost surely, 2^13606863984 is an apocalyptic number.

13606863984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13606863984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23380299696).

13606863984 is an abundant number, since it is smaller than the sum of its proper divisors (33153735408).

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

13606863984 is a wasteful number, since it uses less digits than its factorization.

13606863984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 13606863984 in words is "thirteen billion, six hundred six million, eight hundred sixty-three thousand, nine hundred eighty-four".