8183995680 has 144 divisors (see below), whose sum is σ = 29988584640. Its totient is φ = 1870622208.

The previous prime is 8183995639. The next prime is 8183995709. The reversal of 8183995680 is 865993818.

It is a super-3 number, since 3×8183995680³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8183995680.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 150460 + ... + 197499.

It is an arithmetic number, because the mean of its divisors is an integer number (208254060).

Almost surely, 2^8183995680 is an apocalyptic number.

8183995680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8183995680 is an abundant number, since it is smaller than the sum of its proper divisors (21804588960).

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

8183995680 is a wasteful number, since it uses less digits than its factorization.

8183995680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347991 (or 347976 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The square root of 8183995680 is about 90465.4391466708. The cubic root of 8183995680 is about 2015.2169026423.

The spelling of 8183995680 in words is "eight billion, one hundred eighty-three million, nine hundred ninety-five thousand, six hundred eighty".