22837423511011 has 2 divisors, whose sum is σ = 22837423511012. Its totient is φ = 22837423511010.

The previous prime is 22837423511009. The next prime is 22837423511033. The reversal of 22837423511011 is 11011532473822.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22837423511011 - 2¹ = 22837423511009 is a prime.

Together with 22837423511009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22837423511411) 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, 11418711755505 + 11418711755506.

It is an arithmetic number, because the mean of its divisors is an integer number (11418711755506).

Almost surely, 2^{22837423511011} is an apocalyptic number.

22837423511011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22837423511011 is an equidigital number, since it uses as much as digits as its factorization.

22837423511011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

Adding to 22837423511011 its reverse (11011532473822), we get a palindrome (33848955984833).

The spelling of 22837423511011 in words is "twenty-two trillion, eight hundred thirty-seven billion, four hundred twenty-three million, five hundred eleven thousand, eleven".