115522410023989 has 2 divisors, whose sum is σ = 115522410023990. Its totient is φ = 115522410023988.

The previous prime is 115522410023959. The next prime is 115522410024013. The reversal of 115522410023989 is 989320014225511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111686491921489 + 3835918102500 = 10568183^2 + 1958550^2 .

It is an emirp because it is prime and its reverse (989320014225511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115522410023989 - 2¹⁵ = 115522409991221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115522410023929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57761205011994 + 57761205011995.

It is an arithmetic number, because the mean of its divisors is an integer number (57761205011995).

Almost surely, 2^{115522410023989} is an apocalyptic number.

It is an amenable number.

115522410023989 is a deficient number, since it is larger than the sum of its proper divisors (1).

115522410023989 is an equidigital number, since it uses as much as digits as its factorization.

115522410023989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 115522410023989 in words is "one hundred fifteen trillion, five hundred twenty-two billion, four hundred ten million, twenty-three thousand, nine hundred eighty-nine".