348350505211 has 4 divisors (see below), whose sum is σ = 348662368912. Its totient is φ = 348038641512.

The previous prime is 348350505199. The next prime is 348350505253. The reversal of 348350505211 is 112505053843.

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

It is a cyclic number.

It is not a de Polignac number, because 348350505211 - 2³³ = 339760570619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348350505911) 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, 155930175 + ... + 155932408.

It is an arithmetic number, because the mean of its divisors is an integer number (87165592228).

Almost surely, 2^348350505211 is an apocalyptic number.

348350505211 is a deficient number, since it is larger than the sum of its proper divisors (311863701).

348350505211 is a wasteful number, since it uses less digits than its factorization.

348350505211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311863700.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 348350505211 in words is "three hundred forty-eight billion, three hundred fifty million, five hundred five thousand, two hundred eleven".