23949607069 has 2 divisors, whose sum is σ = 23949607070. Its totient is φ = 23949607068.

The previous prime is 23949607067. The next prime is 23949607093. The reversal of 23949607069 is 96070694932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22204874169 + 1744732900 = 149013^2 + 41770^2 .

It is a cyclic number.

It is not a de Polignac number, because 23949607069 - 2¹ = 23949607067 is a prime.

It is a super-3 number, since 3×23949607069³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 23949607067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23949607061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11974803534 + 11974803535.

It is an arithmetic number, because the mean of its divisors is an integer number (11974803535).

Almost surely, 2^23949607069 is an apocalyptic number.

It is an amenable number.

23949607069 is a deficient number, since it is larger than the sum of its proper divisors (1).

23949607069 is an equidigital number, since it uses as much as digits as its factorization.

23949607069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 55.

The spelling of 23949607069 in words is "twenty-three billion, nine hundred forty-nine million, six hundred seven thousand, sixty-nine".