85861008035 has 32 divisors (see below), whose sum is σ = 116560900800. Its totient is φ = 60143247360.

The previous prime is 85861008031. The next prime is 85861008041. The reversal of 85861008035 is 53080016858.

It is not a de Polignac number, because 85861008035 - 2² = 85861008031 is a prime.

It is a super-2 number, since 2×85861008035² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85861008031) 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, 586547 + ... + 718163.

It is an arithmetic number, because the mean of its divisors is an integer number (3642528150).

Almost surely, 2^85861008035 is an apocalyptic number.

85861008035 is a deficient number, since it is larger than the sum of its proper divisors (30699892765).

85861008035 is a wasteful number, since it uses less digits than its factorization.

85861008035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132071.

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 85861008035 in words is "eighty-five billion, eight hundred sixty-one million, eight thousand, thirty-five".