4643222661139 has 2 divisors, whose sum is σ = 4643222661140. Its totient is φ = 4643222661138.

The previous prime is 4643222661127. The next prime is 4643222661157. The reversal of 4643222661139 is 9311662223464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4643222661139 - 2¹¹ = 4643222659091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4643222661092 and 4643222661101.

It is not a weakly prime, because it can be changed into another prime (4643222661169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321611330569 + 2321611330570.

It is an arithmetic number, because the mean of its divisors is an integer number (2321611330570).

Almost surely, 2^{4643222661139} is an apocalyptic number.

4643222661139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4643222661139 is an equidigital number, since it uses as much as digits as its factorization.

4643222661139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 49.

The spelling of 4643222661139 in words is "four trillion, six hundred forty-three billion, two hundred twenty-two million, six hundred sixty-one thousand, one hundred thirty-nine".