348225389737 has 2 divisors, whose sum is σ = 348225389738. Its totient is φ = 348225389736.

The previous prime is 348225389719. The next prime is 348225389773. The reversal of 348225389737 is 737983522843.

It is a happy number.

Together with next prime (348225389773) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226934093376 + 121291296361 = 476376^2 + 348269^2 .

It is a cyclic number.

It is not a de Polignac number, because 348225389737 - 2¹¹ = 348225387689 is a prime.

It is not a weakly prime, because it can be changed into another prime (348225389137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174112694868 + 174112694869.

It is an arithmetic number, because the mean of its divisors is an integer number (174112694869).

Almost surely, 2^348225389737 is an apocalyptic number.

It is an amenable number.

348225389737 is a deficient number, since it is larger than the sum of its proper divisors (1).

348225389737 is an equidigital number, since it uses as much as digits as its factorization.

348225389737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 61.

The spelling of 348225389737 in words is "three hundred forty-eight billion, two hundred twenty-five million, three hundred eighty-nine thousand, seven hundred thirty-seven".