1748322380113 has 2 divisors, whose sum is σ = 1748322380114. Its totient is φ = 1748322380112.

The previous prime is 1748322380071. The next prime is 1748322380191. The reversal of 1748322380113 is 3110832238471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1528467361344 + 219855018769 = 1236312^2 + 468887^2 .

It is a cyclic number.

It is not a de Polignac number, because 1748322380113 - 2¹³ = 1748322371921 is a prime.

It is a super-2 number, since 2×1748322380113² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1748322380113.

It is not a weakly prime, because it can be changed into another prime (1748322320113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874161190056 + 874161190057.

It is an arithmetic number, because the mean of its divisors is an integer number (874161190057).

Almost surely, 2^{1748322380113} is an apocalyptic number.

It is an amenable number.

1748322380113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1748322380113 is an equidigital number, since it uses as much as digits as its factorization.

1748322380113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 1748322380113 in words is "one trillion, seven hundred forty-eight billion, three hundred twenty-two million, three hundred eighty thousand, one hundred thirteen".