23075277109 has 2 divisors, whose sum is σ = 23075277110. Its totient is φ = 23075277108.

The previous prime is 23075277077. The next prime is 23075277157. The reversal of 23075277109 is 90177257032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20156900625 + 2918376484 = 141975^2 + 54022^2 .

It is a cyclic number.

It is not a de Polignac number, because 23075277109 - 2⁵ = 23075277077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23075272109) 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, 11537638554 + 11537638555.

It is an arithmetic number, because the mean of its divisors is an integer number (11537638555).

Almost surely, 2^23075277109 is an apocalyptic number.

It is an amenable number.

23075277109 is a deficient number, since it is larger than the sum of its proper divisors (1).

23075277109 is an equidigital number, since it uses as much as digits as its factorization.

23075277109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185220, while the sum is 43.

The spelling of 23075277109 in words is "twenty-three billion, seventy-five million, two hundred seventy-seven thousand, one hundred nine".