130126504 has 16 divisors (see below), whose sum is σ = 245003220. Its totient is φ = 64792320.

The previous prime is 130126453. The next prime is 130126519. The reversal of 130126504 is 405621031.

It can be written as a sum of positive squares in 2 ways, for example, as 112402404 + 17724100 = 10602^2 + 4210^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31819 + ... + 35674.

Almost surely, 2^130126504 is an apocalyptic number.

It is an amenable number.

130126504 is a deficient number, since it is larger than the sum of its proper divisors (114876716).

130126504 is a wasteful number, since it uses less digits than its factorization.

130126504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67740 (or 67736 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 130126504 is about 11407.3004694362. The cubic root of 130126504 is about 506.7439675071.

Adding to 130126504 its reverse (405621031), we get a palindrome (535747535).

The spelling of 130126504 in words is "one hundred thirty million, one hundred twenty-six thousand, five hundred four".