130308642577 has 2 divisors, whose sum is σ = 130308642578. Its totient is φ = 130308642576.

The previous prime is 130308642559. The next prime is 130308642613. The reversal of 130308642577 is 775246803031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75933864721 + 54374777856 = 275561^2 + 233184^2 .

It is a cyclic number.

It is not a de Polignac number, because 130308642577 - 2⁷ = 130308642449 is a prime.

It is not a weakly prime, because it can be changed into another prime (130308642557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65154321288 + 65154321289.

It is an arithmetic number, because the mean of its divisors is an integer number (65154321289).

Almost surely, 2^130308642577 is an apocalyptic number.

It is an amenable number.

130308642577 is a deficient number, since it is larger than the sum of its proper divisors (1).

130308642577 is an equidigital number, since it uses as much as digits as its factorization.

130308642577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 130308642577 in words is "one hundred thirty billion, three hundred eight million, six hundred forty-two thousand, five hundred seventy-seven".