4827449174909 has 4 divisors (see below), whose sum is σ = 4827764441916. Its totient is φ = 4827133907904.

The previous prime is 4827449174893. The next prime is 4827449174927. The reversal of 4827449174909 is 9094719447284.

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 1104594694009 + 3722854480900 = 1050997^2 + 1929470^2 .

It is a cyclic number.

It is not a de Polignac number, because 4827449174909 - 2⁴ = 4827449174893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4827449174939) 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, 157610534 + ... + 157641159.

It is an arithmetic number, because the mean of its divisors is an integer number (1206941110479).

Almost surely, 2^{4827449174909} is an apocalyptic number.

It is an amenable number.

4827449174909 is a deficient number, since it is larger than the sum of its proper divisors (315267007).

4827449174909 is a wasteful number, since it uses less digits than its factorization.

4827449174909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315267006.

The product of its (nonzero) digits is 146313216, while the sum is 68.

The spelling of 4827449174909 in words is "four trillion, eight hundred twenty-seven billion, four hundred forty-nine million, one hundred seventy-four thousand, nine hundred nine".