6516899882 has 16 divisors (see below), whose sum is σ = 9819980352. Its totient is φ = 3243601920.

The previous prime is 6516899863. The next prime is 6516899891. The reversal of 6516899882 is 2889986156.

It is a super-2 number, since 2×6516899882² = 84939968144023227848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482858 + ... + 496170.

It is an arithmetic number, because the mean of its divisors is an integer number (613748772).

Almost surely, 2^6516899882 is an apocalyptic number.

6516899882 is a deficient number, since it is larger than the sum of its proper divisors (3303080470).

6516899882 is a wasteful number, since it uses less digits than its factorization.

6516899882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14413.

The product of its digits is 14929920, while the sum is 62.

The square root of 6516899882 is about 80727.3180652002. The cubic root of 6516899882 is about 1867.8715888922.

The spelling of 6516899882 in words is "six billion, five hundred sixteen million, eight hundred ninety-nine thousand, eight hundred eighty-two".