4224819434977 has 4 divisors (see below), whose sum is σ = 4225133771716. Its totient is φ = 4224505098240.

The previous prime is 4224819434971. The next prime is 4224819434999. The reversal of 4224819434977 is 7794349184224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2208302993296 + 2016516441681 = 1486036^2 + 1420041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4224819434977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224819434971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157148208 + ... + 157175089.

It is an arithmetic number, because the mean of its divisors is an integer number (1056283442929).

Almost surely, 2^{4224819434977} is an apocalyptic number.

It is an amenable number.

4224819434977 is a deficient number, since it is larger than the sum of its proper divisors (314336739).

4224819434977 is a wasteful number, since it uses less digits than its factorization.

4224819434977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314336738.

The product of its digits is 97542144, while the sum is 64.

The spelling of 4224819434977 in words is "four trillion, two hundred twenty-four billion, eight hundred nineteen million, four hundred thirty-four thousand, nine hundred seventy-seven".