14651860664 has 16 divisors (see below), whose sum is σ = 31396844400. Its totient is φ = 6279368832.

The previous prime is 14651860661. The next prime is 14651860679. The reversal of 14651860664 is 46606815641.

14651860664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14651860661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130820129 + ... + 130820240.

It is an arithmetic number, because the mean of its divisors is an integer number (1962302775).

Almost surely, 2^14651860664 is an apocalyptic number.

14651860664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14651860664 is an abundant number, since it is smaller than the sum of its proper divisors (16744983736).

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

14651860664 is a wasteful number, since it uses less digits than its factorization.

14651860664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261640382 (or 261640378 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 14651860664 in words is "fourteen billion, six hundred fifty-one million, eight hundred sixty thousand, six hundred sixty-four".