14873197349 has 4 divisors (see below), whose sum is σ = 14874087180. Its totient is φ = 14872307520.

The previous prime is 14873197333. The next prime is 14873197393. The reversal of 14873197349 is 94379137841.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6807900100 + 8065297249 = 82510^2 + 89807^2 .

It is a cyclic number.

It is not a de Polignac number, because 14873197349 - 2⁴ = 14873197333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14873197294 and 14873197303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14873197049) 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 3 ways as a sum of consecutive naturals, for example, 419354 + ... + 453435.

It is an arithmetic number, because the mean of its divisors is an integer number (3718521795).

Almost surely, 2^14873197349 is an apocalyptic number.

It is an amenable number.

14873197349 is a deficient number, since it is larger than the sum of its proper divisors (889831).

14873197349 is an equidigital number, since it uses as much as digits as its factorization.

14873197349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889830.

The product of its digits is 4572288, while the sum is 56.

The spelling of 14873197349 in words is "fourteen billion, eight hundred seventy-three million, one hundred ninety-seven thousand, three hundred forty-nine".