1748271795461 has 2 divisors, whose sum is σ = 1748271795462. Its totient is φ = 1748271795460.

The previous prime is 1748271795397. The next prime is 1748271795497. The reversal of 1748271795461 is 1645971728471.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1718655450625 + 29616344836 = 1310975^2 + 172094^2 .

It is a cyclic number.

It is not a de Polignac number, because 1748271795461 - 2⁶ = 1748271795397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1748271795394 and 1748271795403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1748271794461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874135897730 + 874135897731.

It is an arithmetic number, because the mean of its divisors is an integer number (874135897731).

Almost surely, 2^{1748271795461} is an apocalyptic number.

It is an amenable number.

1748271795461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1748271795461 is an equidigital number, since it uses as much as digits as its factorization.

1748271795461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23708160, while the sum is 62.

The spelling of 1748271795461 in words is "one trillion, seven hundred forty-eight billion, two hundred seventy-one million, seven hundred ninety-five thousand, four hundred sixty-one".