1152448888536 has 160 divisors (see below), whose sum is σ = 3528987264000. Its totient is φ = 348471668160.

The previous prime is 1152448888489. The next prime is 1152448888543. The reversal of 1152448888536 is 6358888442511.

1152448888536 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 448 + 88 + 85 + 36 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3125665 + ... + 3474863.

It is an arithmetic number, because the mean of its divisors is an integer number (22056170400).

Almost surely, 2^{1152448888536} 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 1152448888536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1764493632000).

1152448888536 is an abundant number, since it is smaller than the sum of its proper divisors (2376538375464).

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

1152448888536 is a wasteful number, since it uses less digits than its factorization.

1152448888536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349691 (or 349678 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 63.

The spelling of 1152448888536 in words is "one trillion, one hundred fifty-two billion, four hundred forty-eight million, eight hundred eighty-eight thousand, five hundred thirty-six".