130555332544 has 56 divisors (see below), whose sum is σ = 318856307168. Its totient is φ = 51648261120.

The previous prime is 130555332541. The next prime is 130555332547. The reversal of 130555332544 is 445233555031.

It is an interprime number because it is at equal distance from previous prime (130555332541) and next prime (130555332547).

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 130555332497 and 130555332506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130555332541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11202567 + ... + 11214214.

It is an arithmetic number, because the mean of its divisors is an integer number (5693862628).

Almost surely, 2^130555332544 is an apocalyptic number.

130555332544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130555332544 is an abundant number, since it is smaller than the sum of its proper divisors (188300974624).

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

130555332544 is a wasteful number, since it uses less digits than its factorization.

130555332544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22416813 (or 22416803 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 130555332544 its reverse (445233555031), we get a palindrome (575788887575).

The spelling of 130555332544 in words is "one hundred thirty billion, five hundred fifty-five million, three hundred thirty-two thousand, five hundred forty-four".