130547531489 has 2 divisors, whose sum is σ = 130547531490. Its totient is φ = 130547531488.

The previous prime is 130547531479. The next prime is 130547531501. The reversal of 130547531489 is 984135745031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79994505889 + 50553025600 = 282833^2 + 224840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130547531489 is a prime.

It is not a weakly prime, because it can be changed into another prime (130547531449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65273765744 + 65273765745.

It is an arithmetic number, because the mean of its divisors is an integer number (65273765745).

Almost surely, 2^130547531489 is an apocalyptic number.

It is an amenable number.

130547531489 is a deficient number, since it is larger than the sum of its proper divisors (1).

130547531489 is an equidigital number, since it uses as much as digits as its factorization.

130547531489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 130547531489 in words is "one hundred thirty billion, five hundred forty-seven million, five hundred thirty-one thousand, four hundred eighty-nine".