82860848488 has 16 divisors (see below), whose sum is σ = 169488099360. Its totient is φ = 37664022000.

The previous prime is 82860848479. The next prime is 82860848527. The reversal of 82860848488 is 88484806828.

It is a super-2 number, since 2×82860848488² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 470800188 + ... + 470800363.

It is an arithmetic number, because the mean of its divisors is an integer number (10593006210).

Almost surely, 2^82860848488 is an apocalyptic number.

82860848488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82860848488 is an abundant number, since it is smaller than the sum of its proper divisors (86627250872).

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

82860848488 is a wasteful number, since it uses less digits than its factorization.

82860848488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941600568 (or 941600564 counting only the distinct ones).

The product of its (nonzero) digits is 50331648, while the sum is 64.

The spelling of 82860848488 in words is "eighty-two billion, eight hundred sixty million, eight hundred forty-eight thousand, four hundred eighty-eight".