107921193760806 has 16 divisors (see below), whose sum is σ = 217937944683264. Its totient is φ = 35624471726664.

The previous prime is 107921193760711. The next prime is 107921193760811. The reversal of 107921193760806 is 608067391129701.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 107921193760806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87314881066 + ... + 87314882301.

It is an arithmetic number, because the mean of its divisors is an integer number (13621121542704).

Almost surely, 2^{107921193760806} is an apocalyptic number.

107921193760806 is an abundant number, since it is smaller than the sum of its proper divisors (110016750922458).

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

107921193760806 is a wasteful number, since it uses less digits than its factorization.

107921193760806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174629763475.

The product of its (nonzero) digits is 6858432, while the sum is 60.

The spelling of 107921193760806 in words is "one hundred seven trillion, nine hundred twenty-one billion, one hundred ninety-three million, seven hundred sixty thousand, eight hundred six".