115085611 has 2 divisors, whose sum is σ = 115085612. Its totient is φ = 115085610.

The previous prime is 115085573. The next prime is 115085623. The reversal of 115085611 is 116580511.

It is a strong prime.

It is an emirp because it is prime and its reverse (116580511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115085611 - 2¹⁵ = 115052843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115085611.

It is not a weakly prime, because it can be changed into another prime (115085681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57542805 + 57542806.

It is an arithmetic number, because the mean of its divisors is an integer number (57542806).

Almost surely, 2^115085611 is an apocalyptic number.

115085611 is a deficient number, since it is larger than the sum of its proper divisors (1).

115085611 is an equidigital number, since it uses as much as digits as its factorization.

115085611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 28.

The square root of 115085611 is about 10727.7961856105. The cubic root of 115085611 is about 486.4150560785.

The spelling of 115085611 in words is "one hundred fifteen million, eighty-five thousand, six hundred eleven".