115546083885 has 12 divisors (see below), whose sum is σ = 200279878812. Its totient is φ = 61624578048.

The previous prime is 115546083869. The next prime is 115546083893. The reversal of 115546083885 is 588380645511.

115546083885 is a `hidden beast` number, since 1 + 1 + 554 + 6 + 0 + 8 + 3 + 8 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44117641764 + 71428442121 = 210042^2 + 267261^2 .

It is not a de Polignac number, because 115546083885 - 2⁴ = 115546083869 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 1283845332 + ... + 1283845421.

It is an arithmetic number, because the mean of its divisors is an integer number (16689989901).

Almost surely, 2^115546083885 is an apocalyptic number.

115546083885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115546083885 is a deficient number, since it is larger than the sum of its proper divisors (84733794927).

115546083885 is a wasteful number, since it uses less digits than its factorization.

115546083885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567690764 (or 2567690761 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The spelling of 115546083885 in words is "one hundred fifteen billion, five hundred forty-six million, eighty-three thousand, eight hundred eighty-five".