34668886643 has 4 divisors (see below), whose sum is σ = 34677042528. Its totient is φ = 34660730760.

The previous prime is 34668886639. The next prime is 34668886657.

It is a happy number.

34668886643 is nontrivially palindromic in base 10.

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 34668886643 - 2² = 34668886639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34668886633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4071563 + ... + 4080068.

It is an arithmetic number, because the mean of its divisors is an integer number (8669260632).

Almost surely, 2^34668886643 is an apocalyptic number.

34668886643 is a deficient number, since it is larger than the sum of its proper divisors (8155885).

34668886643 is an equidigital number, since it uses as much as digits as its factorization.

34668886643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155884.

The product of its digits is 95551488, while the sum is 62.

The spelling of 34668886643 in words is "thirty-four billion, six hundred sixty-eight million, eight hundred eighty-six thousand, six hundred forty-three".