23050345009 has 2 divisors, whose sum is σ = 23050345010. Its totient is φ = 23050345008.

The previous prime is 23050344991. The next prime is 23050345051. The reversal of 23050345009 is 90054305032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19748118784 + 3302226225 = 140528^2 + 57465^2 .

It is a cyclic number.

It is not a de Polignac number, because 23050345009 - 2⁷ = 23050344881 is a prime.

It is not a weakly prime, because it can be changed into another prime (23050343009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525172504 + 11525172505.

It is an arithmetic number, because the mean of its divisors is an integer number (11525172505).

Almost surely, 2^23050345009 is an apocalyptic number.

It is an amenable number.

23050345009 is a deficient number, since it is larger than the sum of its proper divisors (1).

23050345009 is an equidigital number, since it uses as much as digits as its factorization.

23050345009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 23050345009 in words is "twenty-three billion, fifty million, three hundred forty-five thousand, nine".