4409864146679 has 2 divisors, whose sum is σ = 4409864146680. Its totient is φ = 4409864146678.

The previous prime is 4409864146673. The next prime is 4409864146739. The reversal of 4409864146679 is 9766414689044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4409864146679 - 2²⁸ = 4409595711223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4409864146673) 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, 2204932073339 + 2204932073340.

It is an arithmetic number, because the mean of its divisors is an integer number (2204932073340).

Almost surely, 2^{4409864146679} is an apocalyptic number.

4409864146679 is a deficient number, since it is larger than the sum of its proper divisors (1).

4409864146679 is an equidigital number, since it uses as much as digits as its factorization.

4409864146679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250822656, while the sum is 68.

The spelling of 4409864146679 in words is "four trillion, four hundred nine billion, eight hundred sixty-four million, one hundred forty-six thousand, six hundred seventy-nine".