115732331825989 has 2 divisors, whose sum is σ = 115732331825990. Its totient is φ = 115732331825988.

The previous prime is 115732331825983. The next prime is 115732331826061. The reversal of 115732331825989 is 989528133237511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71875381864225 + 43856949961764 = 8477935^2 + 6622458^2 .

It is a cyclic number.

It is not a de Polignac number, because 115732331825989 - 2¹³ = 115732331817797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115732331825983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57866165912994 + 57866165912995.

It is an arithmetic number, because the mean of its divisors is an integer number (57866165912995).

Almost surely, 2^{115732331825989} is an apocalyptic number.

It is an amenable number.

115732331825989 is a deficient number, since it is larger than the sum of its proper divisors (1).

115732331825989 is an equidigital number, since it uses as much as digits as its factorization.

115732331825989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97977600, while the sum is 67.

The spelling of 115732331825989 in words is "one hundred fifteen trillion, seven hundred thirty-two billion, three hundred thirty-one million, eight hundred twenty-five thousand, nine hundred eighty-nine".