14794390665 has 64 divisors (see below), whose sum is σ = 26518302720. Its totient is φ = 7825455360.

The previous prime is 14794390621. The next prime is 14794390673. The reversal of 14794390665 is 56609349741.

14794390665 is a `hidden beast` number, since 147 + 9 + 439 + 0 + 6 + 65 = 666.

14794390665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14794390665 - 2⁹ = 14794390153 is a prime.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 13609752 + ... + 13610838.

It is an arithmetic number, because the mean of its divisors is an integer number (414348480).

Almost surely, 2^14794390665 is an apocalyptic number.

14794390665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14794390665 is a deficient number, since it is larger than the sum of its proper divisors (11723912055).

14794390665 is a wasteful number, since it uses less digits than its factorization.

14794390665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 14794390665 in words is "fourteen billion, seven hundred ninety-four million, three hundred ninety thousand, six hundred sixty-five".