346843101348643 has 4 divisors (see below), whose sum is σ = 346847305946688. Its totient is φ = 346838896750600.

The previous prime is 346843101348629. The next prime is 346843101348659.

It is a happy number.

346843101348643 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346843101348643 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346843101348143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102175283 + ... + 2102340268.

It is an arithmetic number, because the mean of its divisors is an integer number (86711826486672).

Almost surely, 2^{346843101348643} is an apocalyptic number.

346843101348643 is a deficient number, since it is larger than the sum of its proper divisors (4204598045).

346843101348643 is an equidigital number, since it uses as much as digits as its factorization.

346843101348643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204598044.

The product of its (nonzero) digits is 47775744, while the sum is 58.

The spelling of 346843101348643 in words is "three hundred forty-six trillion, eight hundred forty-three billion, one hundred one million, three hundred forty-eight thousand, six hundred forty-three".