348362187253 has 2 divisors, whose sum is σ = 348362187254. Its totient is φ = 348362187252.

The previous prime is 348362187211. The next prime is 348362187281. The reversal of 348362187253 is 352781263843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347164888849 + 1197298404 = 589207^2 + 34602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348362187253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 348362187253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348362187353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174181093626 + 174181093627.

It is an arithmetic number, because the mean of its divisors is an integer number (174181093627).

Almost surely, 2^348362187253 is an apocalyptic number.

It is an amenable number.

348362187253 is a deficient number, since it is larger than the sum of its proper divisors (1).

348362187253 is an equidigital number, since it uses as much as digits as its factorization.

348362187253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 52.

The spelling of 348362187253 in words is "three hundred forty-eight billion, three hundred sixty-two million, one hundred eighty-seven thousand, two hundred fifty-three".