116166166166 has 16 divisors (see below), whose sum is σ = 178508746080. Its totient is φ = 56663401920.

The previous prime is 116166166093. The next prime is 116166166169. The reversal of 116166166166 is 661661661611.

It is a self number, because there is not a number n which added to its sum of digits gives 116166166166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116166166169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2829695 + ... + 2870453.

It is an arithmetic number, because the mean of its divisors is an integer number (11156796630).

Almost surely, 2^116166166166 is an apocalyptic number.

116166166166 is a deficient number, since it is larger than the sum of its proper divisors (62342579914).

116166166166 is a wasteful number, since it uses less digits than its factorization.

116166166166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75559.

The product of its digits is 279936, while the sum is 47.

It can be divided in two parts, 11616616616 and 6, that multiplied together give a palindrome (69699699696).

The spelling of 116166166166 in words is "one hundred sixteen billion, one hundred sixty-six million, one hundred sixty-six thousand, one hundred sixty-six".