34643034643 has 24 divisors (see below), whose sum is σ = 40808122400. Its totient is φ = 29397060000.

The previous prime is 34643034637. The next prime is 34643034649.

34643034643 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (34643034637) and next prime (34643034649).

It is not a de Polignac number, because 34643034643 - 2⁵ = 34643034611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34643034596 and 34643034605.

It is not an unprimeable number, because it can be changed into a prime (34643034649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3493993 + ... + 3503893.

Almost surely, 2^34643034643 is an apocalyptic number.

34643034643 is a deficient number, since it is larger than the sum of its proper divisors (6165087757).

34643034643 is an frugal number, since it uses more digits than its factorization.

34643034643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124 (or 10009 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 40.

The spelling of 34643034643 in words is "thirty-four billion, six hundred forty-three million, thirty-four thousand, six hundred forty-three".