85868131532635 has 8 divisors (see below), whose sum is σ = 103048707530736. Its totient is φ = 68689872098400.

The previous prime is 85868131532531. The next prime is 85868131532741. The reversal of 85868131532635 is 53623513186858.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85868131532635 - 2¹⁹ = 85868131008347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579059416 + ... + 579207685.

It is an arithmetic number, because the mean of its divisors is an integer number (12881088441342).

Almost surely, 2^{85868131532635} is an apocalyptic number.

85868131532635 is a deficient number, since it is larger than the sum of its proper divisors (17180575998101).

85868131532635 is a wasteful number, since it uses less digits than its factorization.

85868131532635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158281933.

The product of its digits is 124416000, while the sum is 64.

The spelling of 85868131532635 in words is "eighty-five trillion, eight hundred sixty-eight billion, one hundred thirty-one million, five hundred thirty-two thousand, six hundred thirty-five".