108385422520237 has 2 divisors, whose sum is σ = 108385422520238. Its totient is φ = 108385422520236.

The previous prime is 108385422520211. The next prime is 108385422520439. The reversal of 108385422520237 is 732025224583801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71197245119716 + 37188177400521 = 8437846^2 + 6098211^2 .

It is a cyclic number.

It is not a de Polignac number, because 108385422520237 - 2²⁷ = 108385288302509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108385422521237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54192711260118 + 54192711260119.

It is an arithmetic number, because the mean of its divisors is an integer number (54192711260119).

Almost surely, 2^{108385422520237} is an apocalyptic number.

It is an amenable number.

108385422520237 is a deficient number, since it is larger than the sum of its proper divisors (1).

108385422520237 is an equidigital number, since it uses as much as digits as its factorization.

108385422520237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 108385422520237 in words is "one hundred eight trillion, three hundred eighty-five billion, four hundred twenty-two million, five hundred twenty thousand, two hundred thirty-seven".