348354438851 has 2 divisors, whose sum is σ = 348354438852. Its totient is φ = 348354438850.

The previous prime is 348354438787. The next prime is 348354438923. The reversal of 348354438851 is 158834453843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 348354438851 - 2⁶ = 348354438787 is a prime.

It is not a weakly prime, because it can be changed into another prime (348354488851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174177219425 + 174177219426.

It is an arithmetic number, because the mean of its divisors is an integer number (174177219426).

Almost surely, 2^348354438851 is an apocalyptic number.

348354438851 is a deficient number, since it is larger than the sum of its proper divisors (1).

348354438851 is an equidigital number, since it uses as much as digits as its factorization.

348354438851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22118400, while the sum is 56.

The spelling of 348354438851 in words is "three hundred forty-eight billion, three hundred fifty-four million, four hundred thirty-eight thousand, eight hundred fifty-one".