1748130245791 has 2 divisors, whose sum is σ = 1748130245792. Its totient is φ = 1748130245790.

The previous prime is 1748130245789. The next prime is 1748130245881. The reversal of 1748130245791 is 1975420318471.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1748130245791 - 2¹ = 1748130245789 is a prime.

Together with 1748130245789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1748130245891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874065122895 + 874065122896.

It is an arithmetic number, because the mean of its divisors is an integer number (874065122896).

Almost surely, 2^{1748130245791} is an apocalyptic number.

1748130245791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1748130245791 is an equidigital number, since it uses as much as digits as its factorization.

1748130245791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 1748130245791 in words is "one trillion, seven hundred forty-eight billion, one hundred thirty million, two hundred forty-five thousand, seven hundred ninety-one".