14249854897147 has 2 divisors, whose sum is σ = 14249854897148. Its totient is φ = 14249854897146.

The previous prime is 14249854897073. The next prime is 14249854897193. The reversal of 14249854897147 is 74179845894241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14249854897147 - 2¹¹ = 14249854895099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14249854897147.

It is not a weakly prime, because it can be changed into another prime (14249854891147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7124927448573 + 7124927448574.

It is an arithmetic number, because the mean of its divisors is an integer number (7124927448574).

Almost surely, 2^{14249854897147} is an apocalyptic number.

14249854897147 is a deficient number, since it is larger than the sum of its proper divisors (1).

14249854897147 is an equidigital number, since it uses as much as digits as its factorization.

14249854897147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 650280960, while the sum is 73.

The spelling of 14249854897147 in words is "fourteen trillion, two hundred forty-nine billion, eight hundred fifty-four million, eight hundred ninety-seven thousand, one hundred forty-seven".