22737973733 has 2 divisors, whose sum is σ = 22737973734. Its totient is φ = 22737973732.

The previous prime is 22737973729. The next prime is 22737973763. The reversal of 22737973733 is 33737973722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13972894849 + 8765078884 = 118207^2 + 93622^2 .

It is a cyclic number.

It is not a de Polignac number, because 22737973733 - 2² = 22737973729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22737973703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11368986866 + 11368986867.

It is an arithmetic number, because the mean of its divisors is an integer number (11368986867).

Almost surely, 2^22737973733 is an apocalyptic number.

It is an amenable number.

22737973733 is a deficient number, since it is larger than the sum of its proper divisors (1).

22737973733 is an equidigital number, since it uses as much as digits as its factorization.

22737973733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7001316, while the sum is 53.

The spelling of 22737973733 in words is "twenty-two billion, seven hundred thirty-seven million, nine hundred seventy-three thousand, seven hundred thirty-three".