14266148069249 has 2 divisors, whose sum is σ = 14266148069250. Its totient is φ = 14266148069248.

The previous prime is 14266148069213. The next prime is 14266148069263. The reversal of 14266148069249 is 94296084166241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11301914396224 + 2964233673025 = 3361832^2 + 1721695^2 .

It is a cyclic number.

It is not a de Polignac number, because 14266148069249 - 2²⁰ = 14266147020673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14266148069191 and 14266148069200.

It is not a weakly prime, because it can be changed into another prime (14266148069279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7133074034624 + 7133074034625.

It is an arithmetic number, because the mean of its divisors is an integer number (7133074034625).

Almost surely, 2^{14266148069249} is an apocalyptic number.

It is an amenable number.

14266148069249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14266148069249 is an equidigital number, since it uses as much as digits as its factorization.

14266148069249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35831808, while the sum is 62.

The spelling of 14266148069249 in words is "fourteen trillion, two hundred sixty-six billion, one hundred forty-eight million, sixty-nine thousand, two hundred forty-nine".