14604641688 has 384 divisors, whose sum is σ = 48630758400. Its totient is φ = 3612542976.

The previous prime is 14604641659. The next prime is 14604641699. The reversal of 14604641688 is 88614640641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 39794481 + ... + 39794847.

It is an arithmetic number, because the mean of its divisors is an integer number (126642600).

Almost surely, 2^14604641688 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 14604641688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24315379200).

14604641688 is an abundant number, since it is smaller than the sum of its proper divisors (34026116712).

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

14604641688 is a wasteful number, since it uses less digits than its factorization.

14604641688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 14604641688 in words is "fourteen billion, six hundred four million, six hundred forty-one thousand, six hundred eighty-eight".