85066866058 has 8 divisors (see below), whose sum is σ = 127602207360. Its totient is φ = 42532796940.

The previous prime is 85066866029. The next prime is 85066866109.

It is a happy number.

85066866058 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 85066865993 and 85066866011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128218 + ... + 431941.

It is an arithmetic number, because the mean of its divisors is an integer number (15950275920).

Almost surely, 2^85066866058 is an apocalyptic number.

85066866058 is a deficient number, since it is larger than the sum of its proper divisors (42535341302).

85066866058 is a wasteful number, since it uses less digits than its factorization.

85066866058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636092.

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 85066866058 in words is "eighty-five billion, sixty-six million, eight hundred sixty-six thousand, fifty-eight".