85860801852 has 48 divisors (see below), whose sum is σ = 232842865920. Its totient is φ = 24115865472.

The previous prime is 85860801841. The next prime is 85860801877. The reversal of 85860801852 is 25810806858.

It is a junction number, because it is equal to n+sod(n) for n = 85860801795 and 85860801804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8657353 + ... + 8667264.

It is an arithmetic number, because the mean of its divisors is an integer number (4850893040).

Almost surely, 2^85860801852 is an apocalyptic number.

It is an amenable number.

85860801852 is an abundant number, since it is smaller than the sum of its proper divisors (146982064068).

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

85860801852 is a wasteful number, since it uses less digits than its factorization.

85860801852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17324690 (or 17324688 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 51.

The spelling of 85860801852 in words is "eighty-five billion, eight hundred sixty million, eight hundred one thousand, eight hundred fifty-two".