850855558058 has 32 divisors (see below), whose sum is σ = 1395717884352. Its totient is φ = 385806758400.

The previous prime is 850855558013. The next prime is 850855558061.

850855558058 is nontrivially palindromic in base 10.

It is a super-4 number, since 4×850855558058⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

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, 15682085 + ... + 15736247.

It is an arithmetic number, because the mean of its divisors is an integer number (43616183886).

Almost surely, 2^850855558058 is an apocalyptic number.

850855558058 is a deficient number, since it is larger than the sum of its proper divisors (544862326294).

850855558058 is a wasteful number, since it uses less digits than its factorization.

850855558058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55910.

The product of its (nonzero) digits is 64000000, while the sum is 62.

The spelling of 850855558058 in words is "eight hundred fifty billion, eight hundred fifty-five million, five hundred fifty-eight thousand, fifty-eight".