346012881611 has 4 divisors (see below), whose sum is σ = 355364581152. Its totient is φ = 336661182072.

The previous prime is 346012881607. The next prime is 346012881637. The reversal of 346012881611 is 116188210643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116188210643 = 613 ⋅189540311.

It is a cyclic number.

It is not a de Polignac number, because 346012881611 - 2² = 346012881607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346012881811) 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, 4675849715 + ... + 4675849788.

It is an arithmetic number, because the mean of its divisors is an integer number (88841145288).

Almost surely, 2^346012881611 is an apocalyptic number.

346012881611 is a deficient number, since it is larger than the sum of its proper divisors (9351699541).

346012881611 is an equidigital number, since it uses as much as digits as its factorization.

346012881611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9351699540.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 346012881611 in words is "three hundred forty-six billion, twelve million, eight hundred eighty-one thousand, six hundred eleven".