858698330112 has 624 divisors, whose sum is σ = 3020069142272. Its totient is φ = 238639841280.

The previous prime is 858698330111. The next prime is 858698330117. The reversal of 858698330112 is 211033896858.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (858698330111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257788287 + ... + 257791617.

Almost surely, 2^858698330112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 858698330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1510034571136).

858698330112 is an abundant number, since it is smaller than the sum of its proper divisors (2161370812160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

858698330112 is an equidigital number, since it uses as much as digits as its factorization.

858698330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414 (or 3380 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 858698330112 in words is "eight hundred fifty-eight billion, six hundred ninety-eight million, three hundred thirty thousand, one hundred twelve".