85896555569858 has 16 divisors (see below), whose sum is σ = 147955789499040. Its totient is φ = 36988947374400.

The previous prime is 85896555569843. The next prime is 85896555569863.

85896555569858 is nontrivially palindromic in base 10.

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, 102747075623 + ... + 102747076458.

It is an arithmetic number, because the mean of its divisors is an integer number (9247236843690).

Almost surely, 2^{85896555569858} is an apocalyptic number.

85896555569858 is a deficient number, since it is larger than the sum of its proper divisors (62059233929182).

85896555569858 is a wasteful number, since it uses less digits than its factorization.

85896555569858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205494152113.

The product of its digits is 186624000000, while the sum is 92.

The spelling of 85896555569858 in words is "eighty-five trillion, eight hundred ninety-six billion, five hundred fifty-five million, five hundred sixty-nine thousand, eight hundred fifty-eight".