130555294720 has 88 divisors (see below), whose sum is σ = 323282677248. Its totient is φ = 50537472000.

The previous prime is 130555294717. The next prime is 130555294733. The reversal of 130555294720 is 27492555031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 252556 + ... + 569995.

Almost surely, 2^130555294720 is an apocalyptic number.

130555294720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130555294720 is an abundant number, since it is smaller than the sum of its proper divisors (192727382528).

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

130555294720 is an equidigital number, since it uses as much as digits as its factorization.

130555294720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822607 (or 822589 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 130555294720 in words is "one hundred thirty billion, five hundred fifty-five million, two hundred ninety-four thousand, seven hundred twenty".