130380049 has 2 divisors, whose sum is σ = 130380050. Its totient is φ = 130380048.

The previous prime is 130380037. The next prime is 130380097. The reversal of 130380049 is 940083031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83594449 + 46785600 = 9143^2 + 6840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130380049 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130379999 and 130380026.

It is not a weakly prime, because it can be changed into another prime (130380449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65190024 + 65190025.

It is an arithmetic number, because the mean of its divisors is an integer number (65190025).

Almost surely, 2^130380049 is an apocalyptic number.

It is an amenable number.

130380049 is a deficient number, since it is larger than the sum of its proper divisors (1).

130380049 is an equidigital number, since it uses as much as digits as its factorization.

130380049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 130380049 is about 11418.4083391688. The cubic root of 130380049 is about 507.0728757575.

The spelling of 130380049 in words is "one hundred thirty million, three hundred eighty thousand, forty-nine".