4638412022567 has 2 divisors, whose sum is σ = 4638412022568. Its totient is φ = 4638412022566.

The previous prime is 4638412022539. The next prime is 4638412022581. The reversal of 4638412022567 is 7652202148364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4638412022567 - 2⁸ = 4638412022311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4638412022267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2319206011283 + 2319206011284.

It is an arithmetic number, because the mean of its divisors is an integer number (2319206011284).

Almost surely, 2^{4638412022567} is an apocalyptic number.

4638412022567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4638412022567 is an equidigital number, since it uses as much as digits as its factorization.

4638412022567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 4638412022567 in words is "four trillion, six hundred thirty-eight billion, four hundred twelve million, twenty-two thousand, five hundred sixty-seven".