34630554643 has 4 divisors (see below), whose sum is σ = 34648055640. Its totient is φ = 34613053648.

The previous prime is 34630554557. The next prime is 34630554689. The reversal of 34630554643 is 34645503643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34645503643 = 50417 ⋅687179.

It is a cyclic number.

It is not a de Polignac number, because 34630554643 - 2¹³ = 34630546451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34630554643.

It is not an unprimeable number, because it can be changed into a prime (34630554043) 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, 8747530 + ... + 8751487.

It is an arithmetic number, because the mean of its divisors is an integer number (8662013910).

Almost surely, 2^34630554643 is an apocalyptic number.

34630554643 is a deficient number, since it is larger than the sum of its proper divisors (17500997).

34630554643 is a wasteful number, since it uses less digits than its factorization.

34630554643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17500996.

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 34630554643 in words is "thirty-four billion, six hundred thirty million, five hundred fifty-four thousand, six hundred forty-three".