130749646001789 has 2 divisors, whose sum is σ = 130749646001790. Its totient is φ = 130749646001788.

The previous prime is 130749646001753. The next prime is 130749646001791. The reversal of 130749646001789 is 987100646947031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81312294432889 + 49437351568900 = 9017333^2 + 7031170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130749646001789 is a prime.

Together with 130749646001791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130749646001389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65374823000894 + 65374823000895.

It is an arithmetic number, because the mean of its divisors is an integer number (65374823000895).

Almost surely, 2^{130749646001789} is an apocalyptic number.

It is an amenable number.

130749646001789 is a deficient number, since it is larger than the sum of its proper divisors (1).

130749646001789 is an equidigital number, since it uses as much as digits as its factorization.

130749646001789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 130749646001789 in words is "one hundred thirty trillion, seven hundred forty-nine billion, six hundred forty-six million, one thousand, seven hundred eighty-nine".