10815844048 has 10 divisors (see below), whose sum is σ = 20955697874. Its totient is φ = 5407922016.

The previous prime is 10815844021. The next prime is 10815844049. The reversal of 10815844048 is 84044851801.

It can be written as a sum of positive squares in only one way, i.e., 10814336064 + 1507984 = 103992^2 + 1228^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10815843995 and 10815844013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10815844049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337995111 + ... + 337995142.

Almost surely, 2^10815844048 is an apocalyptic number.

It is an amenable number.

10815844048 is a deficient number, since it is larger than the sum of its proper divisors (10139853826).

10815844048 is an equidigital number, since it uses as much as digits as its factorization.

10815844048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675990261 (or 675990255 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The spelling of 10815844048 in words is "ten billion, eight hundred fifteen million, eight hundred forty-four thousand, forty-eight".