34663544536643 has 12 divisors (see below), whose sum is σ = 38130492781584. Its totient is φ = 31488128641200.

The previous prime is 34663544536627. The next prime is 34663544536669.

34663544536643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34663544536643 - 2⁴ = 34663544536627 is a prime.

It is a super-2 number, since 2×34663544536643² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34663544536343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109771568 + ... + 110086893.

It is an arithmetic number, because the mean of its divisors is an integer number (3177541065132).

Almost surely, 2^{34663544536643} is an apocalyptic number.

34663544536643 is a deficient number, since it is larger than the sum of its proper divisors (3466948244941).

34663544536643 is a wasteful number, since it uses less digits than its factorization.

34663544536643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219859786 (or 219859775 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 62.

The spelling of 34663544536643 in words is "thirty-four trillion, six hundred sixty-three billion, five hundred forty-four million, five hundred thirty-six thousand, six hundred forty-three".