8535165870 has 64 divisors (see below), whose sum is σ = 25538996736. Its totient is φ = 1773540480.

The previous prime is 8535165851. The next prime is 8535165871. The reversal of 8535165870 is 785615358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8535165871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1845129 + ... + 1849748.

It is an arithmetic number, because the mean of its divisors is an integer number (399046824).

Almost surely, 2^8535165870 is an apocalyptic number.

8535165870 is an abundant number, since it is smaller than the sum of its proper divisors (17003830866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8535165870 is a wasteful number, since it uses less digits than its factorization.

8535165870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694905.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The square root of 8535165870 is about 92385.9614335425. The cubic root of 8535165870 is about 2043.6380894683.

The spelling of 8535165870 in words is "eight billion, five hundred thirty-five million, one hundred sixty-five thousand, eight hundred seventy".