346120204247111 has 8 divisors (see below), whose sum is σ = 395566946717184. Its totient is φ = 296673711528600.

The previous prime is 346120204246981. The next prime is 346120204247179. The reversal of 346120204247111 is 111742402021643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-346120204247111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346120204246111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59458715 + ... + 65019836.

It is an arithmetic number, because the mean of its divisors is an integer number (49445868339648).

Almost surely, 2^{346120204247111} is an apocalyptic number.

346120204247111 is a deficient number, since it is larger than the sum of its proper divisors (49446742470073).

346120204247111 is a wasteful number, since it uses less digits than its factorization.

346120204247111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124875781.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 346120204247111 its reverse (111742402021643), we get a palindrome (457862606268754).

The spelling of 346120204247111 in words is "three hundred forty-six trillion, one hundred twenty billion, two hundred four million, two hundred forty-seven thousand, one hundred eleven".