1152213625530 has 384 divisors, whose sum is σ = 3563715108096. Its totient is φ = 255119155200.

The previous prime is 1152213625471. The next prime is 1152213625553. The reversal of 1152213625530 is 355263122511.

1152213625530 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 21 + 3 + 625 + 5 + 3 + 0 = 666.

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 191 ways as a sum of consecutive naturals, for example, 113614260 + ... + 113624400.

It is an arithmetic number, because the mean of its divisors is an integer number (9280508094).

Almost surely, 2^{1152213625530} is an apocalyptic number.

1152213625530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152213625530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1781857554048).

1152213625530 is an abundant number, since it is smaller than the sum of its proper divisors (2411501482566).

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

1152213625530 is a wasteful number, since it uses less digits than its factorization.

1152213625530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10382 (or 10379 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 1152213625530 in words is "one trillion, one hundred fifty-two billion, two hundred thirteen million, six hundred twenty-five thousand, five hundred thirty".