2498243930773 has 2 divisors, whose sum is σ = 2498243930774. Its totient is φ = 2498243930772.

The previous prime is 2498243930753. The next prime is 2498243930813. The reversal of 2498243930773 is 3770393428942.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2348562380004 + 149681550769 = 1532502^2 + 386887^2 .

It is a cyclic number.

It is not a de Polignac number, because 2498243930773 - 2⁹ = 2498243930261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2498243930713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249121965386 + 1249121965387.

It is an arithmetic number, because the mean of its divisors is an integer number (1249121965387).

Almost surely, 2^{2498243930773} is an apocalyptic number.

It is an amenable number.

2498243930773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2498243930773 is an equidigital number, since it uses as much as digits as its factorization.

2498243930773 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 61.

The spelling of 2498243930773 in words is "two trillion, four hundred ninety-eight billion, two hundred forty-three million, nine hundred thirty thousand, seven hundred seventy-three".