860122396105728 has 352 divisors, whose sum is σ = 2677288920576000. Its totient is φ = 245402428981248.

The previous prime is 860122396105711. The next prime is 860122396105769. The reversal of 860122396105728 is 827501693221068.

It is a super-3 number, since 3×860122396105728³ (a number of 46 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 746494801 + ... + 747646127.

Almost surely, 2^{860122396105728} 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 860122396105728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338644460288000).

860122396105728 is an abundant number, since it is smaller than the sum of its proper divisors (1817166524470272).

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

860122396105728 is a wasteful number, since it uses less digits than its factorization.

860122396105728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152080 (or 1152048 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 860122396105728 in words is "eight hundred sixty trillion, one hundred twenty-two billion, three hundred ninety-six million, one hundred five thousand, seven hundred twenty-eight".