6659887048292 has 24 divisors (see below), whose sum is σ = 11668196073912. Its totient is φ = 3326117356800.

The previous prime is 6659887048289. The next prime is 6659887048303. The reversal of 6659887048292 is 2928407889566.

It can be written as a sum of positive squares in 4 ways, for example, as 2004761482816 + 4655125565476 = 1415896^2 + 2157574^2 .

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, 47405192 + ... + 47545472.

It is an arithmetic number, because the mean of its divisors is an integer number (486174836413).

Almost surely, 2^{6659887048292} is an apocalyptic number.

It is an amenable number.

6659887048292 is a deficient number, since it is larger than the sum of its proper divisors (5008309025620).

6659887048292 is a wasteful number, since it uses less digits than its factorization.

6659887048292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153839 (or 153837 counting only the distinct ones).

The product of its (nonzero) digits is 836075520, while the sum is 74.

The spelling of 6659887048292 in words is "six trillion, six hundred fifty-nine billion, eight hundred eighty-seven million, forty-eight thousand, two hundred ninety-two".