14185620668 has 24 divisors (see below), whose sum is σ = 26535993120. Its totient is φ = 6618951680.

The previous prime is 14185620649. The next prime is 14185620689. The reversal of 14185620668 is 86602658141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876613 + ... + 1884156.

It is an arithmetic number, because the mean of its divisors is an integer number (1105666380).

Almost surely, 2^14185620668 is an apocalyptic number.

It is an amenable number.

14185620668 is a deficient number, since it is larger than the sum of its proper divisors (12350372452).

14185620668 is a wasteful number, since it uses less digits than its factorization.

14185620668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760837 (or 3760835 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 14185620668 in words is "fourteen billion, one hundred eighty-five million, six hundred twenty thousand, six hundred sixty-eight".