201116850965 has 8 divisors (see below), whose sum is σ = 241349849088. Its totient is φ = 160887062160.

The previous prime is 201116850929. The next prime is 201116850971. The reversal of 201116850965 is 569058611102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201116850965 - 2²⁴ = 201100073749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 662237 + ... + 916946.

It is an arithmetic number, because the mean of its divisors is an integer number (30168731136).

Almost surely, 2^201116850965 is an apocalyptic number.

It is an amenable number.

201116850965 is a deficient number, since it is larger than the sum of its proper divisors (40232998123).

201116850965 is a wasteful number, since it uses less digits than its factorization.

201116850965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604659.

The product of its (nonzero) digits is 129600, while the sum is 44.

The spelling of 201116850965 in words is "two hundred one billion, one hundred sixteen million, eight hundred fifty thousand, nine hundred sixty-five".