14789579769 has 12 divisors (see below), whose sum is σ = 21518660436. Its totient is φ = 9787750272.

The previous prime is 14789579767. The next prime is 14789579821. The reversal of 14789579769 is 96797598741.

14789579769 is a `hidden beast` number, since 1 + 47 + 8 + 9 + 579 + 7 + 6 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3047040000 + 11742539769 = 55200^2 + 108363^2 .

It is not a de Polignac number, because 14789579769 - 2¹ = 14789579767 is a prime.

It is a super-2 number, since 2×14789579769² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14789579697 and 14789579706.

It is not an unprimeable number, because it can be changed into a prime (14789579767) 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, 5996164 + ... + 5998629.

It is an arithmetic number, because the mean of its divisors is an integer number (1793221703).

Almost surely, 2^14789579769 is an apocalyptic number.

It is an amenable number.

14789579769 is a deficient number, since it is larger than the sum of its proper divisors (6729080667).

14789579769 is a wasteful number, since it uses less digits than its factorization.

14789579769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11994936 (or 11994933 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 72.

The spelling of 14789579769 in words is "fourteen billion, seven hundred eighty-nine million, five hundred seventy-nine thousand, seven hundred sixty-nine".