14666216832 has 128 divisors (see below), whose sum is σ = 43683948000. Its totient is φ = 4843763712.

The previous prime is 14666216827. The next prime is 14666216837. The reversal of 14666216832 is 23861266641.

It is an interprime number because it is at equal distance from previous prime (14666216827) and next prime (14666216837).

It is a tau number, because it is divible by the number of its divisors (128).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14666216837) 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, 357238 + ... + 396170.

Almost surely, 2^14666216832 is an apocalyptic number.

14666216832 is a gapful number since it is divisible by the number (12) 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 14666216832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21841974000).

14666216832 is an abundant number, since it is smaller than the sum of its proper divisors (29017731168).

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

14666216832 is a wasteful number, since it uses less digits than its factorization.

14666216832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39065 (or 39047 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 14666216832 in words is "fourteen billion, six hundred sixty-six million, two hundred sixteen thousand, eight hundred thirty-two".