130365749 has 2 divisors, whose sum is σ = 130365750. Its totient is φ = 130365748.

The previous prime is 130365731. The next prime is 130365779. The reversal of 130365749 is 947563031.

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., 88698724 + 41667025 = 9418^2 + 6455^2 .

It is a cyclic number.

It is not a de Polignac number, because 130365749 - 2⁸ = 130365493 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130365709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65182874 + 65182875.

It is an arithmetic number, because the mean of its divisors is an integer number (65182875).

Almost surely, 2^130365749 is an apocalyptic number.

It is an amenable number.

130365749 is a deficient number, since it is larger than the sum of its proper divisors (1).

130365749 is an equidigital number, since it uses as much as digits as its factorization.

130365749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 130365749 is about 11417.7821401531. The cubic root of 130365749 is about 507.0543366040.

The spelling of 130365749 in words is "one hundred thirty million, three hundred sixty-five thousand, seven hundred forty-nine".