23430885833 has 2 divisors, whose sum is σ = 23430885834. Its totient is φ = 23430885832.

The previous prime is 23430885811. The next prime is 23430885839. The reversal of 23430885833 is 33858803432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19603360144 + 3827525689 = 140012^2 + 61867^2 .

It is a cyclic number.

It is not a de Polignac number, because 23430885833 - 2⁶ = 23430885769 is a prime.

It is not a weakly prime, because it can be changed into another prime (23430885839) 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, 11715442916 + 11715442917.

It is an arithmetic number, because the mean of its divisors is an integer number (11715442917).

Almost surely, 2^23430885833 is an apocalyptic number.

It is an amenable number.

23430885833 is a deficient number, since it is larger than the sum of its proper divisors (1).

23430885833 is an equidigital number, since it uses as much as digits as its factorization.

23430885833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 23430885833 in words is "twenty-three billion, four hundred thirty million, eight hundred eighty-five thousand, eight hundred thirty-three".