130540040130550 has 12 divisors (see below), whose sum is σ = 242804474642916. Its totient is φ = 52216016052200.

The previous prime is 130540040130541. The next prime is 130540040130589. The reversal of 130540040130550 is 55031040045031.

It is a super-2 number, since 2×130540040130550² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1305400401256 + ... + 1305400401355.

It is an arithmetic number, because the mean of its divisors is an integer number (20233706220243).

Almost surely, 2^{130540040130550} is an apocalyptic number.

130540040130550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130540040130550 is a deficient number, since it is larger than the sum of its proper divisors (112264434512366).

130540040130550 is a wasteful number, since it uses less digits than its factorization.

130540040130550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610800802623 (or 2610800802618 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 130540040130550 its reverse (55031040045031), we get a palindrome (185571080175581).

The spelling of 130540040130550 in words is "one hundred thirty trillion, five hundred forty billion, forty million, one hundred thirty thousand, five hundred fifty".