14182856249 has 2 divisors, whose sum is σ = 14182856250. Its totient is φ = 14182856248.

The previous prime is 14182856231. The next prime is 14182856251. The reversal of 14182856249 is 94265828141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12980500624 + 1202355625 = 113932^2 + 34675^2 .

It is a cyclic number.

It is not a de Polignac number, because 14182856249 - 2³² = 9887888953 is a prime.

It is a super-2 number, since 2×14182856249² (a number of 21 digits) contains 22 as substring.

Together with 14182856251, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14182856197 and 14182856206.

It is not a weakly prime, because it can be changed into another prime (14182856209) 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, 7091428124 + 7091428125.

It is an arithmetic number, because the mean of its divisors is an integer number (7091428125).

Almost surely, 2^14182856249 is an apocalyptic number.

It is an amenable number.

14182856249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14182856249 is an equidigital number, since it uses as much as digits as its factorization.

14182856249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 50.

The spelling of 14182856249 in words is "fourteen billion, one hundred eighty-two million, eight hundred fifty-six thousand, two hundred forty-nine".