201000927291 has 8 divisors (see below), whose sum is σ = 270654714384. Its totient is φ = 132673879200.

The previous prime is 201000927263. The next prime is 201000927293. The reversal of 201000927291 is 192729000102.

201000927291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 201000927291 - 2³⁰ = 199927185467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201000927293) by changing a digit.

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, 331684396 + ... + 331685001.

It is an arithmetic number, because the mean of its divisors is an integer number (33831839298).

Almost surely, 2^201000927291 is an apocalyptic number.

201000927291 is a deficient number, since it is larger than the sum of its proper divisors (69653787093).

201000927291 is a wasteful number, since it uses less digits than its factorization.

201000927291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663369501.

The product of its (nonzero) digits is 4536, while the sum is 33.

Adding to 201000927291 its reverse (192729000102), we get a palindrome (393729927393).

The spelling of 201000927291 in words is "two hundred one billion, nine hundred twenty-seven thousand, two hundred ninety-one".