34555666655543 has 8 divisors (see below), whose sum is σ = 37892412613776. Its totient is φ = 31251474316800.

The previous prime is 34555666655539. The next prime is 34555666655611.

34555666655543 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 34555666655543 - 2² = 34555666655539 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 (34555666655443) 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, 8138402648 + ... + 8138406893.

It is an arithmetic number, because the mean of its divisors is an integer number (4736551576722).

Almost surely, 2^{34555666655543} is an apocalyptic number.

34555666655543 is a deficient number, since it is larger than the sum of its proper divisors (3336745958233).

34555666655543 is a wasteful number, since it uses less digits than its factorization.

34555666655543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16276809745.

The product of its digits is 2916000000, while the sum is 68.

The spelling of 34555666655543 in words is "thirty-four trillion, five hundred fifty-five billion, six hundred sixty-six million, six hundred fifty-five thousand, five hundred forty-three".