346621911067 has 2 divisors, whose sum is σ = 346621911068. Its totient is φ = 346621911066.

The previous prime is 346621910951. The next prime is 346621911107. The reversal of 346621911067 is 760119126643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 346621911067 - 2¹⁵ = 346621878299 is a prime.

It is not a weakly prime, because it can be changed into another prime (346621941067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173310955533 + 173310955534.

It is an arithmetic number, because the mean of its divisors is an integer number (173310955534).

Almost surely, 2^346621911067 is an apocalyptic number.

346621911067 is a deficient number, since it is larger than the sum of its proper divisors (1).

346621911067 is an equidigital number, since it uses as much as digits as its factorization.

346621911067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 346621911067 in words is "three hundred forty-six billion, six hundred twenty-one million, nine hundred eleven thousand, sixty-seven".