353355117343 has 2 divisors, whose sum is σ = 353355117344. Its totient is φ = 353355117342.

The previous prime is 353355117341. The next prime is 353355117347. The reversal of 353355117343 is 343711553353.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 353355117343 - 2¹ = 353355117341 is a prime.

Together with 353355117341, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 353355117343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353355117341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176677558671 + 176677558672.

It is an arithmetic number, because the mean of its divisors is an integer number (176677558672).

Almost surely, 2^353355117343 is an apocalyptic number.

353355117343 is a deficient number, since it is larger than the sum of its proper divisors (1).

353355117343 is an equidigital number, since it uses as much as digits as its factorization.

353355117343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 850500, while the sum is 43.

The spelling of 353355117343 in words is "three hundred fifty-three billion, three hundred fifty-five million, one hundred seventeen thousand, three hundred forty-three".