17130287213 has 16 divisors (see below), whose sum is σ = 18532113600. Its totient is φ = 15740645760.

The previous prime is 17130287189. The next prime is 17130287227. The reversal of 17130287213 is 31278203171.

It is a cyclic number.

It is not a de Polignac number, because 17130287213 - 2⁶ = 17130287149 is a prime.

It is a super-4 number, since 4×17130287213⁴ (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17130287233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2810273 + ... + 2816361.

It is an arithmetic number, because the mean of its divisors is an integer number (1158257100).

Almost surely, 2^17130287213 is an apocalyptic number.

17130287213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

17130287213 is a deficient number, since it is larger than the sum of its proper divisors (1401826387).

17130287213 is a wasteful number, since it uses less digits than its factorization.

17130287213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 17130287213 in words is "seventeen billion, one hundred thirty million, two hundred eighty-seven thousand, two hundred thirteen".