130530243479 has 2 divisors, whose sum is σ = 130530243480. Its totient is φ = 130530243478.

The previous prime is 130530243377. The next prime is 130530243521. The reversal of 130530243479 is 974342035031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (974342035031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130530243479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130530245479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65265121739 + 65265121740.

It is an arithmetic number, because the mean of its divisors is an integer number (65265121740).

Almost surely, 2^130530243479 is an apocalyptic number.

130530243479 is a deficient number, since it is larger than the sum of its proper divisors (1).

130530243479 is an equidigital number, since it uses as much as digits as its factorization.

130530243479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 130530243479 in words is "one hundred thirty billion, five hundred thirty million, two hundred forty-three thousand, four hundred seventy-nine".