1153442052000 has 384 divisors, whose sum is σ = 4798322081280. Its totient is φ = 263643724800.

The previous prime is 1153442051903. The next prime is 1153442052023. The reversal of 1153442052000 is 2502443511.

1153442052000 is a `hidden beast` number, since 1 + 1 + 5 + 34 + 420 + 5 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 63 ways as a sum of consecutive naturals, for example, 6859 + ... + 1518858.

It is an arithmetic number, because the mean of its divisors is an integer number (12495630420).

Almost surely, 2^{1153442052000} is an apocalyptic number.

1153442052000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1153442052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2399161040640).

1153442052000 is an abundant number, since it is smaller than the sum of its proper divisors (3644880029280).

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

1153442052000 is a wasteful number, since it uses less digits than its factorization.

1153442052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525758 (or 1525734 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1153442052000 its reverse (2502443511), we get a palindrome (1155944495511).

The spelling of 1153442052000 in words is "one trillion, one hundred fifty-three billion, four hundred forty-two million, fifty-two thousand".