346399635107 has 2 divisors, whose sum is σ = 346399635108. Its totient is φ = 346399635106.

The previous prime is 346399635103. The next prime is 346399635121. The reversal of 346399635107 is 701536993643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 346399635107 - 2² = 346399635103 is a prime.

It is not a weakly prime, because it can be changed into another prime (346399635103) 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, 173199817553 + 173199817554.

It is an arithmetic number, because the mean of its divisors is an integer number (173199817554).

Almost surely, 2^346399635107 is an apocalyptic number.

346399635107 is a deficient number, since it is larger than the sum of its proper divisors (1).

346399635107 is an equidigital number, since it uses as much as digits as its factorization.

346399635107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11022480, while the sum is 56.

The spelling of 346399635107 in words is "three hundred forty-six billion, three hundred ninety-nine million, six hundred thirty-five thousand, one hundred seven".