20234614242637 has 2 divisors, whose sum is σ = 20234614242638. Its totient is φ = 20234614242636.

The previous prime is 20234614242509. The next prime is 20234614242649. The reversal of 20234614242637 is 73624241643202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15882942886281 + 4351671356356 = 3985341^2 + 2086066^2 .

It is a cyclic number.

It is not a de Polignac number, because 20234614242637 - 2⁷ = 20234614242509 is a prime.

It is a super-2 number, since 2×20234614242637² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20234684242637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10117307121318 + 10117307121319.

It is an arithmetic number, because the mean of its divisors is an integer number (10117307121319).

Almost surely, 2^{20234614242637} is an apocalyptic number.

It is an amenable number.

20234614242637 is a deficient number, since it is larger than the sum of its proper divisors (1).

20234614242637 is an equidigital number, since it uses as much as digits as its factorization.

20234614242637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 46.

Adding to 20234614242637 its reverse (73624241643202), we get a palindrome (93858855885839).

The spelling of 20234614242637 in words is "twenty trillion, two hundred thirty-four billion, six hundred fourteen million, two hundred forty-two thousand, six hundred thirty-seven".