14735613969 has 12 divisors (see below), whose sum is σ = 21860040436. Its totient is φ = 9558235872.

The previous prime is 14735613943. The next prime is 14735613983. The reversal of 14735613969 is 96931653741.

14735613969 is a `hidden beast` number, since 1 + 4 + 73 + 561 + 3 + 9 + 6 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9101160000 + 5634453969 = 95400^2 + 75063^2 .

It is not a de Polignac number, because 14735613969 - 2¹⁷ = 14735482897 is a prime.

It is a super-2 number, since 2×14735613969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14735613769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22125214 + ... + 22125879.

Almost surely, 2^14735613969 is an apocalyptic number.

It is an amenable number.

14735613969 is a deficient number, since it is larger than the sum of its proper divisors (7124426467).

14735613969 is a wasteful number, since it uses less digits than its factorization.

14735613969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44251136 (or 44251133 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The spelling of 14735613969 in words is "fourteen billion, seven hundred thirty-five million, six hundred thirteen thousand, nine hundred sixty-nine".