22579140533 has 2 divisors, whose sum is σ = 22579140534. Its totient is φ = 22579140532.

The previous prime is 22579140511. The next prime is 22579140541. The reversal of 22579140533 is 33504197522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18511507249 + 4067633284 = 136057^2 + 63778^2 .

It is a cyclic number.

It is not a de Polignac number, because 22579140533 - 2¹⁴ = 22579124149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22579140833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11289570266 + 11289570267.

It is an arithmetic number, because the mean of its divisors is an integer number (11289570267).

Almost surely, 2^22579140533 is an apocalyptic number.

It is an amenable number.

22579140533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22579140533 is an equidigital number, since it uses as much as digits as its factorization.

22579140533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 22579140533 in words is "twenty-two billion, five hundred seventy-nine million, one hundred forty thousand, five hundred thirty-three".