14869509347 has 48 divisors (see below), whose sum is σ = 19239971520. Its totient is φ = 11240570880.

The previous prime is 14869509337. The next prime is 14869509409. The reversal of 14869509347 is 74390596841.

It is not a de Polignac number, because 14869509347 - 2⁴ = 14869509331 is a prime.

It is a super-2 number, since 2×14869509347² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14869509292 and 14869509301.

It is not an unprimeable number, because it can be changed into a prime (14869509337) 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 47 ways as a sum of consecutive naturals, for example, 19335779 + ... + 19336547.

It is an arithmetic number, because the mean of its divisors is an integer number (400832740).

Almost surely, 2^14869509347 is an apocalyptic number.

14869509347 is a deficient number, since it is larger than the sum of its proper divisors (4370462173).

14869509347 is a wasteful number, since it uses less digits than its factorization.

14869509347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452 (or 1441 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 14869509347 in words is "fourteen billion, eight hundred sixty-nine million, five hundred nine thousand, three hundred forty-seven".