8687085542757 has 8 divisors (see below), whose sum is σ = 12869756359680. Its totient is φ = 5791390361820.

The previous prime is 8687085542747. The next prime is 8687085542789. The reversal of 8687085542757 is 7572455807868.

8687085542757 is a `hidden beast` number, since 8 + 6 + 8 + 7 + 0 + 8 + 5 + 542 + 75 + 7 = 666.

It is not a de Polignac number, because 8687085542757 - 2²⁰ = 8687084494181 is a prime.

It is a super-2 number, since 2×8687085542757² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8687085542717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160871954469 + ... + 160871954522.

It is an arithmetic number, because the mean of its divisors is an integer number (1608719544960).

Almost surely, 2^{8687085542757} is an apocalyptic number.

It is an amenable number.

8687085542757 is a deficient number, since it is larger than the sum of its proper divisors (4182670816923).

8687085542757 is a wasteful number, since it uses less digits than its factorization.

8687085542757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321743909000 (or 321743908994 counting only the distinct ones).

The product of its (nonzero) digits is 1053696000, while the sum is 72.

The spelling of 8687085542757 in words is "eight trillion, six hundred eighty-seven billion, eighty-five million, five hundred forty-two thousand, seven hundred fifty-seven".