23227581859 has 2 divisors, whose sum is σ = 23227581860. Its totient is φ = 23227581858.

The previous prime is 23227581857. The next prime is 23227581953. The reversal of 23227581859 is 95818572232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23227581859 - 2¹ = 23227581857 is a prime.

Together with 23227581857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23227581851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11613790929 + 11613790930.

It is an arithmetic number, because the mean of its divisors is an integer number (11613790930).

Almost surely, 2^23227581859 is an apocalyptic number.

23227581859 is a deficient number, since it is larger than the sum of its proper divisors (1).

23227581859 is an equidigital number, since it uses as much as digits as its factorization.

23227581859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 52.

The spelling of 23227581859 in words is "twenty-three billion, two hundred twenty-seven million, five hundred eighty-one thousand, eight hundred fifty-nine".