229727798959 has 2 divisors, whose sum is σ = 229727798960. Its totient is φ = 229727798958.

The previous prime is 229727798939. The next prime is 229727798977. The reversal of 229727798959 is 959897727922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229727798959 - 2¹³ = 229727790767 is a prime.

It is a super-2 number, since 2×229727798959² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229727798939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114863899479 + 114863899480.

It is an arithmetic number, because the mean of its divisors is an integer number (114863899480).

Almost surely, 2^229727798959 is an apocalyptic number.

229727798959 is a deficient number, since it is larger than the sum of its proper divisors (1).

229727798959 is an equidigital number, since it uses as much as digits as its factorization.

229727798959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720135360, while the sum is 76.

The spelling of 229727798959 in words is "two hundred twenty-nine billion, seven hundred twenty-seven million, seven hundred ninety-eight thousand, nine hundred fifty-nine".