4124794189447 has 2 divisors, whose sum is σ = 4124794189448. Its totient is φ = 4124794189446.

The previous prime is 4124794189441. The next prime is 4124794189459. The reversal of 4124794189447 is 7449814974214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4124794189447 - 2¹⁹ = 4124793665159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4124794189441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062397094723 + 2062397094724.

It is an arithmetic number, because the mean of its divisors is an integer number (2062397094724).

Almost surely, 2^{4124794189447} is an apocalyptic number.

4124794189447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4124794189447 is an equidigital number, since it uses as much as digits as its factorization.

4124794189447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65028096, while the sum is 64.

The spelling of 4124794189447 in words is "four trillion, one hundred twenty-four billion, seven hundred ninety-four million, one hundred eighty-nine thousand, four hundred forty-seven".