115587611794877 has 2 divisors, whose sum is σ = 115587611794878. Its totient is φ = 115587611794876.

The previous prime is 115587611794829. The next prime is 115587611794997. The reversal of 115587611794877 is 778497116785511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114017249428996 + 1570362365881 = 10677886^2 + 1253141^2 .

It is a cyclic number.

It is not a de Polignac number, because 115587611794877 - 2¹⁶ = 115587611729341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115587611794798 and 115587611794807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115587611794817) 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, 57793805897438 + 57793805897439.

It is an arithmetic number, because the mean of its divisors is an integer number (57793805897439).

Almost surely, 2^{115587611794877} is an apocalyptic number.

It is an amenable number.

115587611794877 is a deficient number, since it is larger than the sum of its proper divisors (1).

115587611794877 is an equidigital number, since it uses as much as digits as its factorization.

115587611794877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829785600, while the sum is 77.

The spelling of 115587611794877 in words is "one hundred fifteen trillion, five hundred eighty-seven billion, six hundred eleven million, seven hundred ninety-four thousand, eight hundred seventy-seven".