23806085311 has 2 divisors, whose sum is σ = 23806085312. Its totient is φ = 23806085310.

The previous prime is 23806085309. The next prime is 23806085333. The reversal of 23806085311 is 11358060832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23806085311 - 2¹ = 23806085309 is a prime.

Together with 23806085309, 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 (23806085351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11903042655 + 11903042656.

It is an arithmetic number, because the mean of its divisors is an integer number (11903042656).

Almost surely, 2^23806085311 is an apocalyptic number.

23806085311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23806085311 is an equidigital number, since it uses as much as digits as its factorization.

23806085311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 23806085311 in words is "twenty-three billion, eight hundred six million, eighty-five thousand, three hundred eleven".