1103385484048 has 60 divisors (see below), whose sum is σ = 2264155626060. Its totient is φ = 520280802048.

The previous prime is 1103385484043. The next prime is 1103385484049. The reversal of 1103385484048 is 8404845833011.

It can be written as a sum of positive squares in 2 ways, for example, as 830700999184 + 272684484864 = 911428^2 + 522192^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1103385483992 and 1103385484010.

It is not an unprimeable number, because it can be changed into a prime (1103385484043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214890 + ... + 1500982.

It is an arithmetic number, because the mean of its divisors is an integer number (37735927101).

Almost surely, 2^{1103385484048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103385484048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132077813030).

1103385484048 is an abundant number, since it is smaller than the sum of its proper divisors (1160770142012).

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

1103385484048 is a wasteful number, since it uses less digits than its factorization.

1103385484048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286216 (or 1286167 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 1103385484048 in words is "one trillion, one hundred three billion, three hundred eighty-five million, four hundred eighty-four thousand, forty-eight".