4633640426671 has 2 divisors, whose sum is σ = 4633640426672. Its totient is φ = 4633640426670.

The previous prime is 4633640426669. The next prime is 4633640426707. The reversal of 4633640426671 is 1766240463364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4633640426671 - 2¹ = 4633640426669 is a prime.

Together with 4633640426669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4633640426171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2316820213335 + 2316820213336.

It is an arithmetic number, because the mean of its divisors is an integer number (2316820213336).

Almost surely, 2^{4633640426671} is an apocalyptic number.

4633640426671 is a deficient number, since it is larger than the sum of its proper divisors (1).

4633640426671 is an equidigital number, since it uses as much as digits as its factorization.

4633640426671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 52.

The spelling of 4633640426671 in words is "four trillion, six hundred thirty-three billion, six hundred forty million, four hundred twenty-six thousand, six hundred seventy-one".