1132530405525 has 24 divisors (see below), whose sum is σ = 2080500301760. Its totient is φ = 604016215920.

The previous prime is 1132530405473. The next prime is 1132530405647. The reversal of 1132530405525 is 5255040352311.

1132530405525 is a `hidden beast` number, since 1 + 1 + 32 + 5 + 30 + 40 + 552 + 5 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1132530405525 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132530405525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 838910737 + ... + 838912086.

Almost surely, 2^{1132530405525} is an apocalyptic number.

1132530405525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132530405525 is a deficient number, since it is larger than the sum of its proper divisors (947969896235).

1132530405525 is a wasteful number, since it uses less digits than its factorization.

1132530405525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677822842 (or 1677822831 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 1132530405525 its reverse (5255040352311), we get a palindrome (6387570757836).

The spelling of 1132530405525 in words is "one trillion, one hundred thirty-two billion, five hundred thirty million, four hundred five thousand, five hundred twenty-five".