14972135219 has 2 divisors, whose sum is σ = 14972135220. Its totient is φ = 14972135218.

The previous prime is 14972135209. The next prime is 14972135281. The reversal of 14972135219 is 91253127941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14972135219 - 2¹² = 14972131123 is a prime.

It is a super-4 number, since 4×14972135219⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 14972135219.

It is not a weakly prime, because it can be changed into another prime (14972135209) 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 as a sum of consecutive naturals, namely, 7486067609 + 7486067610.

It is an arithmetic number, because the mean of its divisors is an integer number (7486067610).

Almost surely, 2^14972135219 is an apocalyptic number.

14972135219 is a deficient number, since it is larger than the sum of its proper divisors (1).

14972135219 is an equidigital number, since it uses as much as digits as its factorization.

14972135219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The spelling of 14972135219 in words is "fourteen billion, nine hundred seventy-two million, one hundred thirty-five thousand, two hundred nineteen".