14220748811 has 2 divisors, whose sum is σ = 14220748812. Its totient is φ = 14220748810.

The previous prime is 14220748777. The next prime is 14220748849. The reversal of 14220748811 is 11884702241.

It is an a-pointer prime, because the next prime (14220748849) can be obtained adding 14220748811 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14220748811 - 2²⁶ = 14153639947 is a prime.

It is not a weakly prime, because it can be changed into another prime (14220748511) 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, 7110374405 + 7110374406.

It is an arithmetic number, because the mean of its divisors is an integer number (7110374406).

Almost surely, 2^14220748811 is an apocalyptic number.

14220748811 is a deficient number, since it is larger than the sum of its proper divisors (1).

14220748811 is an equidigital number, since it uses as much as digits as its factorization.

14220748811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 38.

The spelling of 14220748811 in words is "fourteen billion, two hundred twenty million, seven hundred forty-eight thousand, eight hundred eleven".