8642080810 has 16 divisors (see below), whose sum is σ = 16969904352. Its totient is φ = 3142574800.

The previous prime is 8642080801. The next prime is 8642080813. The reversal of 8642080810 is 180802468.

8642080810 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8642080810² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8642080810.

It is not an unprimeable number, because it can be changed into a prime (8642080813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39282076 + ... + 39282295.

It is an arithmetic number, because the mean of its divisors is an integer number (1060619022).

Almost surely, 2^8642080810 is an apocalyptic number.

8642080810 is a deficient number, since it is larger than the sum of its proper divisors (8327823542).

8642080810 is a wasteful number, since it uses less digits than its factorization.

8642080810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78564389.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 8642080810 is about 92962.7926108075. The cubic root of 8642080810 is about 2052.1358512642.

The spelling of 8642080810 in words is "eight billion, six hundred forty-two million, eighty thousand, eight hundred ten".