201701288471 has 4 divisors (see below), whose sum is σ = 201711217032. Its totient is φ = 201691359912.

The previous prime is 201701288449. The next prime is 201701288473. The reversal of 201701288471 is 174882107102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201701288471 - 2¹⁸ = 201701026327 is a prime.

It is a super-3 number, since 3×201701288471³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201701288473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4933745 + ... + 4974458.

It is an arithmetic number, because the mean of its divisors is an integer number (50427804258).

Almost surely, 2^201701288471 is an apocalyptic number.

201701288471 is a deficient number, since it is larger than the sum of its proper divisors (9928561).

201701288471 is an equidigital number, since it uses as much as digits as its factorization.

201701288471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9928560.

The product of its (nonzero) digits is 50176, while the sum is 41.

The spelling of 201701288471 in words is "two hundred one billion, seven hundred one million, two hundred eighty-eight thousand, four hundred seventy-one".