22733340757 has 2 divisors, whose sum is σ = 22733340758. Its totient is φ = 22733340756.

The previous prime is 22733340743. The next prime is 22733340769. The reversal of 22733340757 is 75704333722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21365376561 + 1367964196 = 146169^2 + 36986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22733340757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22733340557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11366670378 + 11366670379.

It is an arithmetic number, because the mean of its divisors is an integer number (11366670379).

Almost surely, 2^22733340757 is an apocalyptic number.

It is an amenable number.

22733340757 is a deficient number, since it is larger than the sum of its proper divisors (1).

22733340757 is an equidigital number, since it uses as much as digits as its factorization.

22733340757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 43.

The spelling of 22733340757 in words is "twenty-two billion, seven hundred thirty-three million, three hundred forty thousand, seven hundred fifty-seven".