23767422011 has 2 divisors, whose sum is σ = 23767422012. Its totient is φ = 23767422010.

The previous prime is 23767421989. The next prime is 23767422017. The reversal of 23767422011 is 11022476732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23767422011 - 2²² = 23763227707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23767422017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11883711005 + 11883711006.

It is an arithmetic number, because the mean of its divisors is an integer number (11883711006).

Almost surely, 2^23767422011 is an apocalyptic number.

23767422011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23767422011 is an equidigital number, since it uses as much as digits as its factorization.

23767422011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

Adding to 23767422011 its reverse (11022476732), we get a palindrome (34789898743).

The spelling of 23767422011 in words is "twenty-three billion, seven hundred sixty-seven million, four hundred twenty-two thousand, eleven".