130171716 has 36 divisors (see below), whose sum is σ = 329616924. Its totient is φ = 43315200.

The previous prime is 130171711. The next prime is 130171739. The reversal of 130171716 is 617171031.

It can be written as a sum of positive squares in 2 ways, for example, as 124411716 + 5760000 = 11154^2 + 2400^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130171716.

It is not an unprimeable number, because it can be changed into a prime (130171711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20256 + ... + 25896.

Almost surely, 2^130171716 is an apocalyptic number.

It is an amenable number.

130171716 is an abundant number, since it is smaller than the sum of its proper divisors (199445208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130171716 is a wasteful number, since it uses less digits than its factorization.

130171716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292 (or 6287 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 130171716 is about 11409.2820107139. The cubic root of 130171716 is about 506.8026495195.

The spelling of 130171716 in words is "one hundred thirty million, one hundred seventy-one thousand, seven hundred sixteen".