8505876087 has 12 divisors (see below), whose sum is σ = 12290084664. Its totient is φ = 5668821360.

The previous prime is 8505876037. The next prime is 8505876103. The reversal of 8505876087 is 7806785058.

It is a happy number.

8505876087 is a `hidden beast` number, since 8 + 50 + 587 + 6 + 0 + 8 + 7 = 666.

It is not a de Polignac number, because 8505876087 - 2³⁰ = 7432134263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8505876037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115989 + ... + 174542.

It is an arithmetic number, because the mean of its divisors is an integer number (1024173722).

Almost surely, 2^8505876087 is an apocalyptic number.

8505876087 is a deficient number, since it is larger than the sum of its proper divisors (3784208577).

8505876087 is a wasteful number, since it uses less digits than its factorization.

8505876087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293790 (or 293787 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The square root of 8505876087 is about 92227.3066233640. The cubic root of 8505876087 is about 2041.2977202885.

The spelling of 8505876087 in words is "eight billion, five hundred five million, eight hundred seventy-six thousand, eighty-seven".