79183545166 has 16 divisors (see below), whose sum is σ = 137195020080. Its totient is φ = 33875313280.

The previous prime is 79183545163. The next prime is 79183545193. The reversal of 79183545166 is 66154538197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79183545163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105859981 + ... + 105860728.

It is an arithmetic number, because the mean of its divisors is an integer number (8574688755).

Almost surely, 2^79183545166 is an apocalyptic number.

79183545166 is a deficient number, since it is larger than the sum of its proper divisors (58011474914).

79183545166 is a wasteful number, since it uses less digits than its factorization.

79183545166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211720739.

The product of its digits is 5443200, while the sum is 55.

The spelling of 79183545166 in words is "seventy-nine billion, one hundred eighty-three million, five hundred forty-five thousand, one hundred sixty-six".