346504405633 has 2 divisors, whose sum is σ = 346504405634. Its totient is φ = 346504405632.

The previous prime is 346504405627. The next prime is 346504405651. The reversal of 346504405633 is 336504405643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220132687489 + 126371718144 = 469183^2 + 355488^2 .

It is a cyclic number.

It is not a de Polignac number, because 346504405633 - 2¹⁷ = 346504274561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346504405633.

It is not a weakly prime, because it can be changed into another prime (346504405693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173252202816 + 173252202817.

It is an arithmetic number, because the mean of its divisors is an integer number (173252202817).

Almost surely, 2^346504405633 is an apocalyptic number.

It is an amenable number.

346504405633 is a deficient number, since it is larger than the sum of its proper divisors (1).

346504405633 is an equidigital number, since it uses as much as digits as its factorization.

346504405633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 346504405633 in words is "three hundred forty-six billion, five hundred four million, four hundred five thousand, six hundred thirty-three".