115034250809 has 2 divisors, whose sum is σ = 115034250810. Its totient is φ = 115034250808.

The previous prime is 115034250781. The next prime is 115034250847. The reversal of 115034250809 is 908052430511.

It is a happy number.

It is an a-pointer prime, because the next prime (115034250847) can be obtained adding 115034250809 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112675691584 + 2358559225 = 335672^2 + 48565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115034250809 is a prime.

It is not a weakly prime, because it can be changed into another prime (115034250869) 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, 57517125404 + 57517125405.

It is an arithmetic number, because the mean of its divisors is an integer number (57517125405).

Almost surely, 2^115034250809 is an apocalyptic number.

It is an amenable number.

115034250809 is a deficient number, since it is larger than the sum of its proper divisors (1).

115034250809 is an equidigital number, since it uses as much as digits as its factorization.

115034250809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 115034250809 in words is "one hundred fifteen billion, thirty-four million, two hundred fifty thousand, eight hundred nine".