858936022124 has 24 divisors (see below), whose sum is σ = 1513442380800. Its totient is φ = 426527686224.

The previous prime is 858936022081. The next prime is 858936022129. The reversal of 858936022124 is 421220639858.

It is not an unprimeable number, because it can be changed into a prime (858936022129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441317 + ... + 1382979.

It is an arithmetic number, because the mean of its divisors is an integer number (63060099200).

Almost surely, 2^858936022124 is an apocalyptic number.

It is an amenable number.

858936022124 is a deficient number, since it is larger than the sum of its proper divisors (654506358676).

858936022124 is a wasteful number, since it uses less digits than its factorization.

858936022124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943229 (or 943227 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 858936022124 in words is "eight hundred fifty-eight billion, nine hundred thirty-six million, twenty-two thousand, one hundred twenty-four".