6117643667444 has 12 divisors (see below), whose sum is σ = 10841393841600. Its totient is φ = 3020102569848.

The previous prime is 6117643667393. The next prime is 6117643667467. The reversal of 6117643667444 is 4447663467116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9679815614 + ... + 9679816245.

It is an arithmetic number, because the mean of its divisors is an integer number (903449486800).

Almost surely, 2^{6117643667444} is an apocalyptic number.

It is an amenable number.

6117643667444 is a deficient number, since it is larger than the sum of its proper divisors (4723750174156).

6117643667444 is a wasteful number, since it uses less digits than its factorization.

6117643667444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19359631942 (or 19359631940 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 59.

The spelling of 6117643667444 in words is "six trillion, one hundred seventeen billion, six hundred forty-three million, six hundred sixty-seven thousand, four hundred forty-four".