130189841 has 2 divisors, whose sum is σ = 130189842. Its totient is φ = 130189840.

The previous prime is 130189819. The next prime is 130189847. The reversal of 130189841 is 148981031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79138816 + 51051025 = 8896^2 + 7145^2 .

It is an emirp because it is prime and its reverse (148981031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130189841 - 2¹⁴ = 130173457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (130189847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65094920 + 65094921.

It is an arithmetic number, because the mean of its divisors is an integer number (65094921).

Almost surely, 2^130189841 is an apocalyptic number.

It is an amenable number.

130189841 is a deficient number, since it is larger than the sum of its proper divisors (1).

130189841 is an equidigital number, since it uses as much as digits as its factorization.

130189841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 130189841 is about 11410.0762924706. The cubic root of 130189841 is about 506.8261706857.

The spelling of 130189841 in words is "one hundred thirty million, one hundred eighty-nine thousand, eight hundred forty-one".