14332641664 has 96 divisors (see below), whose sum is σ = 32116419720. Its totient is φ = 6363033600.

The previous prime is 14332641623. The next prime is 14332641677. The reversal of 14332641664 is 46614623341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655224 + ... + 676744.

Almost surely, 2^14332641664 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 14332641664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16058209860).

14332641664 is an abundant number, since it is smaller than the sum of its proper divisors (17783778056).

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

14332641664 is a wasteful number, since it uses less digits than its factorization.

14332641664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21600 (or 21577 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The spelling of 14332641664 in words is "fourteen billion, three hundred thirty-two million, six hundred forty-one thousand, six hundred sixty-four".