130481232592 has 40 divisors (see below), whose sum is σ = 264114334440. Its totient is φ = 62367244800.

The previous prime is 130481232559. The next prime is 130481232593. The reversal of 130481232592 is 295232184031.

It can be written as a sum of positive squares in 4 ways, for example, as 24710582416 + 105770650176 = 157196^2 + 325224^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130481232593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345263 + ... + 1438990.

It is an arithmetic number, because the mean of its divisors is an integer number (6602858361).

Almost surely, 2^130481232592 is an apocalyptic number.

It is an amenable number.

130481232592 is an abundant number, since it is smaller than the sum of its proper divisors (133633101848).

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

130481232592 is a wasteful number, since it uses less digits than its factorization.

130481232592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784391 (or 2784385 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 130481232592 in words is "one hundred thirty billion, four hundred eighty-one million, two hundred thirty-two thousand, five hundred ninety-two".