6656679829484 has 24 divisors (see below), whose sum is σ = 11957389376016. Its totient is φ = 3241363320000.

The previous prime is 6656679829453. The next prime is 6656679829609. The reversal of 6656679829484 is 4849289766566.

It is a super-2 number, since 2×6656679829484² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6656679829399 and 6656679829408.

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, 135032162 + ... + 135081449.

It is an arithmetic number, because the mean of its divisors is an integer number (498224557334).

Almost surely, 2^{6656679829484} is an apocalyptic number.

It is an amenable number.

6656679829484 is a deficient number, since it is larger than the sum of its proper divisors (5300709546532).

6656679829484 is a wasteful number, since it uses less digits than its factorization.

6656679829484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270113777 (or 270113775 counting only the distinct ones).

The product of its digits is 7524679680, while the sum is 80.

The spelling of 6656679829484 in words is "six trillion, six hundred fifty-six billion, six hundred seventy-nine million, eight hundred twenty-nine thousand, four hundred eighty-four".