346967312889 has 12 divisors (see below), whose sum is σ = 483611656976. Its totient is φ = 221254517352.

The previous prime is 346967312873. The next prime is 346967312921. The reversal of 346967312889 is 988213769643.

It is not a de Polignac number, because 346967312889 - 2⁴ = 346967312873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346967312849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109313887 + ... + 109317060.

Almost surely, 2^346967312889 is an apocalyptic number.

It is an amenable number.

346967312889 is a deficient number, since it is larger than the sum of its proper divisors (136644344087).

346967312889 is a wasteful number, since it uses less digits than its factorization.

346967312889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218630996 (or 218630973 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The spelling of 346967312889 in words is "three hundred forty-six billion, nine hundred sixty-seven million, three hundred twelve thousand, eight hundred eighty-nine".