201713530152575 has 18 divisors (see below), whose sum is σ = 290961475740216. Its totient is φ = 138317849246640.

The previous prime is 201713530152529. The next prime is 201713530152619. The reversal of 201713530152575 is 575251035317102.

It is not a de Polignac number, because 201713530152575 - 2⁸ = 201713530152319 is a prime.

It is a super-2 number, since 2×201713530152575² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 82332051899 + ... + 82332054348.

It is an arithmetic number, because the mean of its divisors is an integer number (16164526430012).

Almost surely, 2^{201713530152575} is an apocalyptic number.

201713530152575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

201713530152575 is a deficient number, since it is larger than the sum of its proper divisors (89247945587641).

201713530152575 is a wasteful number, since it uses less digits than its factorization.

201713530152575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164664106271 (or 164664106259 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 47.

Adding to 201713530152575 its reverse (575251035317102), we get a palindrome (776964565469677).

The spelling of 201713530152575 in words is "two hundred one trillion, seven hundred thirteen billion, five hundred thirty million, one hundred fifty-two thousand, five hundred seventy-five".