55161666116684 has 24 divisors (see below), whose sum is σ = 97696528489728. Its totient is φ = 27248376110480.

The previous prime is 55161666116663. The next prime is 55161666116737. The reversal of 55161666116684 is 48661166616155.

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, 74554649 + ... + 75290895.

It is an arithmetic number, because the mean of its divisors is an integer number (4070688687072).

Almost surely, 2^{55161666116684} is an apocalyptic number.

It is an amenable number.

55161666116684 is a deficient number, since it is larger than the sum of its proper divisors (42534862373044).

55161666116684 is a wasteful number, since it uses less digits than its factorization.

55161666116684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962005 (or 962003 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 62.

The spelling of 55161666116684 in words is "fifty-five trillion, one hundred sixty-one billion, six hundred sixty-six million, one hundred sixteen thousand, six hundred eighty-four".