1742810845093 has 2 divisors, whose sum is σ = 1742810845094. Its totient is φ = 1742810845092.

The previous prime is 1742810845073. The next prime is 1742810845109. The reversal of 1742810845093 is 3905480182471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1364637503329 + 378173341764 = 1168177^2 + 614958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1742810845093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1742810845093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1742810845003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871405422546 + 871405422547.

It is an arithmetic number, because the mean of its divisors is an integer number (871405422547).

Almost surely, 2^{1742810845093} is an apocalyptic number.

It is an amenable number.

1742810845093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1742810845093 is an equidigital number, since it uses as much as digits as its factorization.

1742810845093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 1742810845093 in words is "one trillion, seven hundred forty-two billion, eight hundred ten million, eight hundred forty-five thousand, ninety-three".