14186240664 has 16 divisors (see below), whose sum is σ = 35465601720. Its totient is φ = 4728746880.

The previous prime is 14186240659. The next prime is 14186240669. The reversal of 14186240664 is 46604268141.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14186240659) and next prime (14186240669).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14186240669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295546657 + ... + 295546704.

Almost surely, 2^14186240664 is an apocalyptic number.

It is an amenable number.

14186240664 is an abundant number, since it is smaller than the sum of its proper divisors (21279361056).

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

14186240664 is a wasteful number, since it uses less digits than its factorization.

14186240664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591093370 (or 591093366 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 14186240664 in words is "fourteen billion, one hundred eighty-six million, two hundred forty thousand, six hundred sixty-four".