23804908784911 has 2 divisors, whose sum is σ = 23804908784912. Its totient is φ = 23804908784910.

The previous prime is 23804908784659. The next prime is 23804908784929. The reversal of 23804908784911 is 11948780940832.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23804908784911 is a prime.

It is a super-2 number, since 2×23804908784911² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23804908784311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11902454392455 + 11902454392456.

It is an arithmetic number, because the mean of its divisors is an integer number (11902454392456).

Almost surely, 2^{23804908784911} is an apocalyptic number.

23804908784911 is a deficient number, since it is larger than the sum of its proper divisors (1).

23804908784911 is an equidigital number, since it uses as much as digits as its factorization.

23804908784911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27869184, while the sum is 64.

The spelling of 23804908784911 in words is "twenty-three trillion, eight hundred four billion, nine hundred eight million, seven hundred eighty-four thousand, nine hundred eleven".