346853358643 has 12 divisors (see below), whose sum is σ = 381818624824. Its totient is φ = 314852630400.

The previous prime is 346853358617. The next prime is 346853358659.

346853358643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 346853358643 - 2¹⁷ = 346853227571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346853358343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2048253 + ... + 2211118.

Almost surely, 2^346853358643 is an apocalyptic number.

346853358643 is a deficient number, since it is larger than the sum of its proper divisors (34965266181).

346853358643 is a wasteful number, since it uses less digits than its factorization.

346853358643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260066 (or 4260055 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 58.

The spelling of 346853358643 in words is "three hundred forty-six billion, eight hundred fifty-three million, three hundred fifty-eight thousand, six hundred forty-three".