4634217664651 has 2 divisors, whose sum is σ = 4634217664652. Its totient is φ = 4634217664650.

The previous prime is 4634217664591. The next prime is 4634217664711. The reversal of 4634217664651 is 1564667124364.

It is a balanced prime because it is at equal distance from previous prime (4634217664591) and next prime (4634217664711).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4634217664651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4634217664592 and 4634217664601.

It is not a weakly prime, because it can be changed into another prime (4634217664051) 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 as a sum of consecutive naturals, namely, 2317108832325 + 2317108832326.

It is an arithmetic number, because the mean of its divisors is an integer number (2317108832326).

Almost surely, 2^{4634217664651} is an apocalyptic number.

4634217664651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4634217664651 is an equidigital number, since it uses as much as digits as its factorization.

4634217664651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 55.

The spelling of 4634217664651 in words is "four trillion, six hundred thirty-four billion, two hundred seventeen million, six hundred sixty-four thousand, six hundred fifty-one".