34630474661 has 2 divisors, whose sum is σ = 34630474662. Its totient is φ = 34630474660.

The previous prime is 34630474589. The next prime is 34630474709. The reversal of 34630474661 is 16647403643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29799390625 + 4831084036 = 172625^2 + 69506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34630474661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34630404661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17315237330 + 17315237331.

It is an arithmetic number, because the mean of its divisors is an integer number (17315237331).

Almost surely, 2^34630474661 is an apocalyptic number.

It is an amenable number.

34630474661 is a deficient number, since it is larger than the sum of its proper divisors (1).

34630474661 is an equidigital number, since it uses as much as digits as its factorization.

34630474661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 34630474661 in words is "thirty-four billion, six hundred thirty million, four hundred seventy-four thousand, six hundred sixty-one".