346958429641 has 2 divisors, whose sum is σ = 346958429642. Its totient is φ = 346958429640.

The previous prime is 346958429611. The next prime is 346958429663. The reversal of 346958429641 is 146924859643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329959485241 + 16998944400 = 574421^2 + 130380^2 .

It is a cyclic number.

It is not a de Polignac number, because 346958429641 - 2⁷ = 346958429513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346958429641.

It is not a weakly prime, because it can be changed into another prime (346958429611) 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, 173479214820 + 173479214821.

It is an arithmetic number, because the mean of its divisors is an integer number (173479214821).

Almost surely, 2^346958429641 is an apocalyptic number.

It is an amenable number.

346958429641 is a deficient number, since it is larger than the sum of its proper divisors (1).

346958429641 is an equidigital number, since it uses as much as digits as its factorization.

346958429641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44789760, while the sum is 61.

The spelling of 346958429641 in words is "three hundred forty-six billion, nine hundred fifty-eight million, four hundred twenty-nine thousand, six hundred forty-one".