201033706856 has 32 divisors (see below), whose sum is σ = 400198631040. Its totient is φ = 94346297088.

The previous prime is 201033706849. The next prime is 201033706883. The reversal of 201033706856 is 658607330102.

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, 1963970 + ... + 2063793.

It is an arithmetic number, because the mean of its divisors is an integer number (12506207220).

Almost surely, 2^201033706856 is an apocalyptic number.

It is an amenable number.

201033706856 is a deficient number, since it is larger than the sum of its proper divisors (199164924184).

201033706856 is a wasteful number, since it uses less digits than its factorization.

201033706856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028153 (or 4028149 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 201033706856 in words is "two hundred one billion, thirty-three million, seven hundred six thousand, eight hundred fifty-six".