201150052170716 has 24 divisors (see below), whose sum is σ = 384015580782960. Its totient is φ = 91431402652800.

The previous prime is 201150052170619. The next prime is 201150052170763. The reversal of 201150052170716 is 617071250051102.

It is a super-2 number, since 2×201150052170716² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201150052170716.

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, 1628555 + ... + 20123426.

It is an arithmetic number, because the mean of its divisors is an integer number (16000649199290).

Almost surely, 2^{201150052170716} is an apocalyptic number.

It is an amenable number.

201150052170716 is a deficient number, since it is larger than the sum of its proper divisors (182865528612244).

201150052170716 is a wasteful number, since it uses less digits than its factorization.

201150052170716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21962165 (or 21962163 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 38.

The spelling of 201150052170716 in words is "two hundred one trillion, one hundred fifty billion, fifty-two million, one hundred seventy thousand, seven hundred sixteen".