4248941621317 has 2 divisors, whose sum is σ = 4248941621318. Its totient is φ = 4248941621316.

The previous prime is 4248941621269. The next prime is 4248941621321. The reversal of 4248941621317 is 7131261498424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2153471135841 + 2095470485476 = 1467471^2 + 1447574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4248941621317 is a prime.

It is a super-3 number, since 3×4248941621317³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4248941621377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124470810658 + 2124470810659.

It is an arithmetic number, because the mean of its divisors is an integer number (2124470810659).

Almost surely, 2^{4248941621317} is an apocalyptic number.

It is an amenable number.

4248941621317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248941621317 is an equidigital number, since it uses as much as digits as its factorization.

4248941621317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 52.

The spelling of 4248941621317 in words is "four trillion, two hundred forty-eight billion, nine hundred forty-one million, six hundred twenty-one thousand, three hundred seventeen".