85853035858 has 32 divisors (see below), whose sum is σ = 132097174272. Its totient is φ = 41837712000.

The previous prime is 85853035841. The next prime is 85853035861.

85853035858 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4702135 + ... + 4720357.

It is an arithmetic number, because the mean of its divisors is an integer number (4128036696).

Almost surely, 2^85853035858 is an apocalyptic number.

85853035858 is a deficient number, since it is larger than the sum of its proper divisors (46244138414).

85853035858 is a wasteful number, since it uses less digits than its factorization.

85853035858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18690.

The product of its (nonzero) digits is 23040000, while the sum is 58.

The spelling of 85853035858 in words is "eighty-five billion, eight hundred fifty-three million, thirty-five thousand, eight hundred fifty-eight".