860002042648 has 32 divisors (see below), whose sum is σ = 1845058118400. Its totient is φ = 368132984352.

The previous prime is 860002042643. The next prime is 860002042699. The reversal of 860002042648 is 846240200068.

It is a self number, because there is not a number n which added to its sum of digits gives 860002042648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860002042643) 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 7 ways as a sum of consecutive naturals, for example, 9105090 + ... + 9199057.

It is an arithmetic number, because the mean of its divisors is an integer number (57658066200).

Almost surely, 2^860002042648 is an apocalyptic number.

It is an amenable number.

860002042648 is an abundant number, since it is smaller than the sum of its proper divisors (985056075752).

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

860002042648 is a wasteful number, since it uses less digits than its factorization.

860002042648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18304999 (or 18304995 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 860002042648 in words is "eight hundred sixty billion, two million, forty-two thousand, six hundred forty-eight".