14604897664 has 96 divisors (see below), whose sum is σ = 34323762960. Its totient is φ = 6170895360.

The previous prime is 14604897623. The next prime is 14604897691. The reversal of 14604897664 is 46679840641.

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, 428914 + ... + 461710.

Almost surely, 2^14604897664 is an apocalyptic number.

14604897664 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 14604897664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17161881480).

14604897664 is an abundant number, since it is smaller than the sum of its proper divisors (19718865296).

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

14604897664 is an equidigital number, since it uses as much as digits as its factorization.

14604897664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32896 (or 32877 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 14604897664 in words is "fourteen billion, six hundred four million, eight hundred ninety-seven thousand, six hundred sixty-four".