14640201366 has 128 divisors (see below), whose sum is σ = 36516480000. Its totient is φ = 3819446784.

The previous prime is 14640201337. The next prime is 14640201377. The reversal of 14640201366 is 66310204641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3216060 + ... + 3220608.

It is an arithmetic number, because the mean of its divisors is an integer number (285285000).

Almost surely, 2^14640201366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14640201366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18258240000).

14640201366 is an abundant number, since it is smaller than the sum of its proper divisors (21876278634).

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

14640201366 is a wasteful number, since it uses less digits than its factorization.

14640201366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 14640201366 in words is "fourteen billion, six hundred forty million, two hundred one thousand, three hundred sixty-six".