82385696860 has 48 divisors (see below), whose sum is σ = 181743912000. Its totient is φ = 31309904384.

The previous prime is 82385696851. The next prime is 82385696863. The reversal of 82385696860 is 6869658328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82385696863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532465 + ... + 669544.

It is an arithmetic number, because the mean of its divisors is an integer number (3786331500).

Almost surely, 2^82385696860 is an apocalyptic number.

It is an amenable number.

82385696860 is an abundant number, since it is smaller than the sum of its proper divisors (99358215140).

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

82385696860 is a wasteful number, since it uses less digits than its factorization.

82385696860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202190 (or 1202188 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 82385696860 in words is "eighty-two billion, three hundred eighty-five million, six hundred ninety-six thousand, eight hundred sixty".