348621037969 has 2 divisors, whose sum is σ = 348621037970. Its totient is φ = 348621037968.

The previous prime is 348621037931. The next prime is 348621037981. The reversal of 348621037969 is 969730126843.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 299414707344 + 49206330625 = 547188^2 + 221825^2 .

It is an emirp because it is prime and its reverse (969730126843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348621037969 - 2¹¹ = 348621035921 is a prime.

It is a super-3 number, since 3×348621037969³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (348621047969) 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, 174310518984 + 174310518985.

It is an arithmetic number, because the mean of its divisors is an integer number (174310518985).

Almost surely, 2^348621037969 is an apocalyptic number.

It is an amenable number.

348621037969 is a deficient number, since it is larger than the sum of its proper divisors (1).

348621037969 is an equidigital number, since it uses as much as digits as its factorization.

348621037969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 348621037969 in words is "three hundred forty-eight billion, six hundred twenty-one million, thirty-seven thousand, nine hundred sixty-nine".