4866657194844 has 24 divisors (see below), whose sum is σ = 12617259394320. Its totient is φ = 1622219064912.

The previous prime is 4866657194797. The next prime is 4866657194851. The reversal of 4866657194844 is 4484917566684.

It is a congruent number.

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, 22530820239 + ... + 22530820454.

It is an arithmetic number, because the mean of its divisors is an integer number (525719141430).

Almost surely, 2^{4866657194844} is an apocalyptic number.

It is an amenable number.

4866657194844 is an abundant number, since it is smaller than the sum of its proper divisors (7750602199476).

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

4866657194844 is a wasteful number, since it uses less digits than its factorization.

4866657194844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45061640706 (or 45061640698 counting only the distinct ones).

The product of its digits is 1114767360, while the sum is 72.

The spelling of 4866657194844 in words is "four trillion, eight hundred sixty-six billion, six hundred fifty-seven million, one hundred ninety-four thousand, eight hundred forty-four".