14798677869 has 12 divisors (see below), whose sum is σ = 21448827036. Its totient is φ = 9832111872.

The previous prime is 14798677849. The next prime is 14798677903. The reversal of 14798677869 is 96877689741.

14798677869 is a `hidden beast` number, since 1 + 479 + 8 + 6 + 77 + 86 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9184922244 + 5613755625 = 95838^2 + 74925^2 .

It is not a de Polignac number, because 14798677869 - 2⁷ = 14798677741 is a prime.

It is a super-2 number, since 2×14798677869² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14798677797 and 14798677806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14798677819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2803332 + ... + 2808605.

It is an arithmetic number, because the mean of its divisors is an integer number (1787402253).

Almost surely, 2^14798677869 is an apocalyptic number.

It is an amenable number.

14798677869 is a deficient number, since it is larger than the sum of its proper divisors (6650149167).

14798677869 is a wasteful number, since it uses less digits than its factorization.

14798677869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612236 (or 5612233 counting only the distinct ones).

The product of its digits is 256048128, while the sum is 72.

The spelling of 14798677869 in words is "fourteen billion, seven hundred ninety-eight million, six hundred seventy-seven thousand, eight hundred sixty-nine".