130372342409 has 2 divisors, whose sum is σ = 130372342410. Its totient is φ = 130372342408.

The previous prime is 130372342381. The next prime is 130372342447. The reversal of 130372342409 is 904243273031.

It is an a-pointer prime, because the next prime (130372342447) can be obtained adding 130372342409 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98332416400 + 32039926009 = 313580^2 + 178997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130372342409 is a prime.

It is not a weakly prime, because it can be changed into another prime (130372342459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65186171204 + 65186171205.

It is an arithmetic number, because the mean of its divisors is an integer number (65186171205).

Almost surely, 2^130372342409 is an apocalyptic number.

It is an amenable number.

130372342409 is a deficient number, since it is larger than the sum of its proper divisors (1).

130372342409 is an equidigital number, since it uses as much as digits as its factorization.

130372342409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 130372342409 in words is "one hundred thirty billion, three hundred seventy-two million, three hundred forty-two thousand, four hundred nine".