130560405056 has 28 divisors (see below), whose sum is σ = 260002835340. Its totient is φ = 65047879680.

The previous prime is 130560405037. The next prime is 130560405061. The reversal of 130560405056 is 650504065031.

It can be written as a sum of positive squares in 2 ways, for example, as 44429894656 + 86130510400 = 210784^2 + 293480^2 .

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, 3611921 + ... + 3647888.

Almost surely, 2^130560405056 is an apocalyptic number.

130560405056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130560405056 is a deficient number, since it is larger than the sum of its proper divisors (129442430284).

130560405056 is an equidigital number, since it uses as much as digits as its factorization.

130560405056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260102 (or 7260092 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 130560405056 in words is "one hundred thirty billion, five hundred sixty million, four hundred five thousand, fifty-six".