14863564797 has 16 divisors (see below), whose sum is σ = 21025944000. Its totient is φ = 9307452672.

The previous prime is 14863564787. The next prime is 14863564861. The reversal of 14863564797 is 79746536841.

It is not a de Polignac number, because 14863564797 - 2¹⁹ = 14863040509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14863564797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14863564757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266578 + ... + 317475.

It is an arithmetic number, because the mean of its divisors is an integer number (1314121500).

Almost surely, 2^14863564797 is an apocalyptic number.

14863564797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14863564797 is a deficient number, since it is larger than the sum of its proper divisors (6162379203).

14863564797 is a wasteful number, since it uses less digits than its factorization.

14863564797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584572.

The product of its digits is 30481920, while the sum is 60.

The spelling of 14863564797 in words is "fourteen billion, eight hundred sixty-three million, five hundred sixty-four thousand, seven hundred ninety-seven".