1052382457888 has 144 divisors (see below), whose sum is σ = 2310837923520. Its totient is φ = 471016820736.

The previous prime is 1052382457873. The next prime is 1052382457933. The reversal of 1052382457888 is 8887542832501.

It is a super-2 number, since 2×1052382457888² (a number of 25 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 17939581 + ... + 17998147.

It is an arithmetic number, because the mean of its divisors is an integer number (16047485580).

Almost surely, 2^{1052382457888} 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 1052382457888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1155418961760).

1052382457888 is an abundant number, since it is smaller than the sum of its proper divisors (1258455465632).

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

1052382457888 is a wasteful number, since it uses less digits than its factorization.

1052382457888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58707 (or 58682 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 61.

The spelling of 1052382457888 in words is "one trillion, fifty-two billion, three hundred eighty-two million, four hundred fifty-seven thousand, eight hundred eighty-eight".