1108148138752 has 144 divisors (see below), whose sum is σ = 2311949022880. Its totient is φ = 529641897984.

The previous prime is 1108148138729. The next prime is 1108148138759. The reversal of 1108148138752 is 2578318418011.

It is a junction number, because it is equal to n+sod(n) for n = 1108148138696 and 1108148138705.

It is not an unprimeable number, because it can be changed into a prime (1108148138759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127706638 + ... + 127715314.

Almost surely, 2^{1108148138752} 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 1108148138752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1155974511440).

1108148138752 is an abundant number, since it is smaller than the sum of its proper divisors (1203800884128).

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

1108148138752 is an equidigital number, since it uses as much as digits as its factorization.

1108148138752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966 (or 8952 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 49.

The spelling of 1108148138752 in words is "one trillion, one hundred eight billion, one hundred forty-eight million, one hundred thirty-eight thousand, seven hundred fifty-two".