13783048848 has 90 divisors (see below), whose sum is σ = 38784243654. Its totient is φ = 4569371136.

The previous prime is 13783048777. The next prime is 13783048871. The reversal of 13783048848 is 84884038731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13691808144 + 91240704 = 117012^2 + 9552^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13783048794 and 13783048803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5701336 + ... + 5703752.

Almost surely, 2^13783048848 is an apocalyptic number.

13783048848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13783048848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19392121827).

13783048848 is an abundant number, since it is smaller than the sum of its proper divisors (25001194806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13783048848 is a wasteful number, since it uses less digits than its factorization.

13783048848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829 (or 2621 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 13783048848 in words is "thirteen billion, seven hundred eighty-three million, forty-eight thousand, eight hundred forty-eight".