1105481348748 has 216 divisors, whose sum is σ = 3279902764320. Its totient is φ = 313021255680.

The previous prime is 1105481348717. The next prime is 1105481348753. The reversal of 1105481348748 is 8478431845011.

It is a happy number.

1105481348748 is a `hidden beast` number, since 1 + 1 + 0 + 548 + 13 + 4 + 87 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1105481348694 and 1105481348703.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 91575553 + ... + 91587623.

It is an arithmetic number, because the mean of its divisors is an integer number (15184735020).

Almost surely, 2^{1105481348748} is an apocalyptic number.

1105481348748 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 1105481348748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639951382160).

1105481348748 is an abundant number, since it is smaller than the sum of its proper divisors (2174421415572).

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

1105481348748 is a wasteful number, since it uses less digits than its factorization.

1105481348748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12557 (or 12545 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 1105481348748 in words is "one trillion, one hundred five billion, four hundred eighty-one million, three hundred forty-eight thousand, seven hundred forty-eight".