34556343667 has 4 divisors (see below), whose sum is σ = 34557449920. Its totient is φ = 34555237416.

The previous prime is 34556343659. The next prime is 34556343677. The reversal of 34556343667 is 76634365543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76634365543 = 89 ⋅861060287.

It is a cyclic number.

It is not a de Polignac number, because 34556343667 - 2³ = 34556343659 is a prime.

It is a super-2 number, since 2×34556343667² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34556343677) 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, 504867 + ... + 569212.

It is an arithmetic number, because the mean of its divisors is an integer number (8639362480).

Almost surely, 2^34556343667 is an apocalyptic number.

34556343667 is a deficient number, since it is larger than the sum of its proper divisors (1106253).

34556343667 is a wasteful number, since it uses less digits than its factorization.

34556343667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106252.

The product of its digits is 16329600, while the sum is 52.

The spelling of 34556343667 in words is "thirty-four billion, five hundred fifty-six million, three hundred forty-three thousand, six hundred sixty-seven".