23356206073 has 2 divisors, whose sum is σ = 23356206074. Its totient is φ = 23356206072.

The previous prime is 23356206067. The next prime is 23356206077. The reversal of 23356206073 is 37060265332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18275795344 + 5080410729 = 135188^2 + 71277^2 .

It is a cyclic number.

It is not a de Polignac number, because 23356206073 - 2²⁵ = 23322651641 is a prime.

It is not a weakly prime, because it can be changed into another prime (23356206077) 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, 11678103036 + 11678103037.

It is an arithmetic number, because the mean of its divisors is an integer number (11678103037).

Almost surely, 2^23356206073 is an apocalyptic number.

It is an amenable number.

23356206073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23356206073 is an equidigital number, since it uses as much as digits as its factorization.

23356206073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 23356206073 in words is "twenty-three billion, three hundred fifty-six million, two hundred six thousand, seventy-three".