23104018808869 has 2 divisors, whose sum is σ = 23104018808870. Its totient is φ = 23104018808868.

The previous prime is 23104018808867. The next prime is 23104018808909. The reversal of 23104018808869 is 96880881040132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23102105796225 + 1913012644 = 4806465^2 + 43738^2 .

It is a cyclic number.

It is not a de Polignac number, because 23104018808869 - 2¹ = 23104018808867 is a prime.

It is a super-2 number, since 2×23104018808869² (a number of 28 digits) contains 22 as substring.

Together with 23104018808867, 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 (23104018808863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11552009404434 + 11552009404435.

It is an arithmetic number, because the mean of its divisors is an integer number (11552009404435).

Almost surely, 2^{23104018808869} is an apocalyptic number.

It is an amenable number.

23104018808869 is a deficient number, since it is larger than the sum of its proper divisors (1).

23104018808869 is an equidigital number, since it uses as much as digits as its factorization.

23104018808869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5308416, while the sum is 58.

The spelling of 23104018808869 in words is "twenty-three trillion, one hundred four billion, eighteen million, eight hundred eight thousand, eight hundred sixty-nine".