1248294248353 has 2 divisors, whose sum is σ = 1248294248354. Its totient is φ = 1248294248352.

The previous prime is 1248294248329. The next prime is 1248294248359. The reversal of 1248294248353 is 3538424928421.

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., 728320575889 + 519973672464 = 853417^2 + 721092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1248294248353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1248294248294 and 1248294248303.

It is not a weakly prime, because it can be changed into another prime (1248294248359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624147124176 + 624147124177.

It is an arithmetic number, because the mean of its divisors is an integer number (624147124177).

Almost surely, 2^{1248294248353} is an apocalyptic number.

It is an amenable number.

1248294248353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248294248353 is an equidigital number, since it uses as much as digits as its factorization.

1248294248353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13271040, while the sum is 55.

The spelling of 1248294248353 in words is "one trillion, two hundred forty-eight billion, two hundred ninety-four million, two hundred forty-eight thousand, three hundred fifty-three".