4348042647953 has 2 divisors, whose sum is σ = 4348042647954. Its totient is φ = 4348042647952.

The previous prime is 4348042647943. The next prime is 4348042647961. The reversal of 4348042647953 is 3597462408434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3173058190864 + 1174984457089 = 1781308^2 + 1083967^2 .

It is a cyclic number.

It is not a de Polignac number, because 4348042647953 - 2¹⁰ = 4348042646929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4348042647892 and 4348042647901.

It is not a weakly prime, because it can be changed into another prime (4348042647943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174021323976 + 2174021323977.

It is an arithmetic number, because the mean of its divisors is an integer number (2174021323977).

Almost surely, 2^{4348042647953} is an apocalyptic number.

It is an amenable number.

4348042647953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4348042647953 is an equidigital number, since it uses as much as digits as its factorization.

4348042647953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69672960, while the sum is 59.

The spelling of 4348042647953 in words is "four trillion, three hundred forty-eight billion, forty-two million, six hundred forty-seven thousand, nine hundred fifty-three".