115040556539 has 2 divisors, whose sum is σ = 115040556540. Its totient is φ = 115040556538.

The previous prime is 115040556529. The next prime is 115040556557. The reversal of 115040556539 is 935655040511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115040556539 - 2¹⁶ = 115040491003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115040556539.

It is not a weakly prime, because it can be changed into another prime (115040556529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57520278269 + 57520278270.

It is an arithmetic number, because the mean of its divisors is an integer number (57520278270).

Almost surely, 2^115040556539 is an apocalyptic number.

115040556539 is a deficient number, since it is larger than the sum of its proper divisors (1).

115040556539 is an equidigital number, since it uses as much as digits as its factorization.

115040556539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 115040556539 in words is "one hundred fifteen billion, forty million, five hundred fifty-six thousand, five hundred thirty-nine".