22323803539157 has 2 divisors, whose sum is σ = 22323803539158. Its totient is φ = 22323803539156.

The previous prime is 22323803539129. The next prime is 22323803539159. The reversal of 22323803539157 is 75193530832322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21162152854756 + 1161650684401 = 4600234^2 + 1077799^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22323803539157 is a prime.

It is a super-3 number, since 3×22323803539157³ (a number of 41 digits) contains 333 as substring.

Together with 22323803539159, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22323803539099 and 22323803539108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22323803539159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161901769578 + 11161901769579.

It is an arithmetic number, because the mean of its divisors is an integer number (11161901769579).

Almost surely, 2^{22323803539157} is an apocalyptic number.

It is an amenable number.

22323803539157 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323803539157 is an equidigital number, since it uses as much as digits as its factorization.

22323803539157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 22323803539157 in words is "twenty-two trillion, three hundred twenty-three billion, eight hundred three million, five hundred thirty-nine thousand, one hundred fifty-seven".