1132148447244 has 144 divisors (see below), whose sum is σ = 2978732265600. Its totient is φ = 375997251456.

The previous prime is 1132148447233. The next prime is 1132148447263. The reversal of 1132148447244 is 4427448412311.

1132148447244 is a `hidden beast` number, since 1 + 1 + 32 + 148 + 4 + 472 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1132148447244.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 342347439 + ... + 342350745.

Almost surely, 2^{1132148447244} 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 1132148447244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489366132800).

1132148447244 is an abundant number, since it is smaller than the sum of its proper divisors (1846583818356).

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

1132148447244 is a wasteful number, since it uses less digits than its factorization.

1132148447244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514 (or 4500 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The spelling of 1132148447244 in words is "one trillion, one hundred thirty-two billion, one hundred forty-eight million, four hundred forty-seven thousand, two hundred forty-four".