1099148848384 has 144 divisors (see below), whose sum is σ = 2331362983936. Its totient is φ = 516276633600.

The previous prime is 1099148848373. The next prime is 1099148848409. The reversal of 1099148848384 is 4838488419901.

1099148848384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1099148848384² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134185729 + ... + 134193919.

Almost surely, 2^{1099148848384} 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 1099148848384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1165681491968).

1099148848384 is an abundant number, since it is smaller than the sum of its proper divisors (1232214135552).

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

1099148848384 is an equidigital number, since it uses as much as digits as its factorization.

1099148848384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8732 (or 8718 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 67.

The spelling of 1099148848384 in words is "one trillion, ninety-nine billion, one hundred forty-eight million, eight hundred forty-eight thousand, three hundred eighty-four".