201083918766 has 16 divisors (see below), whose sum is σ = 402207531264. Its totient is φ = 67021357304.

The previous prime is 201083918747. The next prime is 201083918803. The reversal of 201083918766 is 667819380102.

201083918766 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 1587846 + ... + 1709801.

It is an arithmetic number, because the mean of its divisors is an integer number (25137970704).

Almost surely, 2^201083918766 is an apocalyptic number.

201083918766 is an abundant number, since it is smaller than the sum of its proper divisors (201123612498).

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

201083918766 is a wasteful number, since it uses less digits than its factorization.

201083918766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3307815.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 201083918766 in words is "two hundred one billion, eighty-three million, nine hundred eighteen thousand, seven hundred sixty-six".