224969107865791 has 2 divisors, whose sum is σ = 224969107865792. Its totient is φ = 224969107865790.

The previous prime is 224969107865753. The next prime is 224969107865797. The reversal of 224969107865791 is 197568701969422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224969107865791 - 2¹⁷ = 224969107734719 is a prime.

It is a super-2 number, since 2×224969107865791² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224969107865797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112484553932895 + 112484553932896.

It is an arithmetic number, because the mean of its divisors is an integer number (112484553932896).

Almost surely, 2^{224969107865791} is an apocalyptic number.

224969107865791 is a deficient number, since it is larger than the sum of its proper divisors (1).

224969107865791 is an equidigital number, since it uses as much as digits as its factorization.

224969107865791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 823011840, while the sum is 76.

The spelling of 224969107865791 in words is "two hundred twenty-four trillion, nine hundred sixty-nine billion, one hundred seven million, eight hundred sixty-five thousand, seven hundred ninety-one".