1134531504512 has 128 divisors (see below), whose sum is σ = 2719707110400. Its totient is φ = 460523335680.

The previous prime is 1134531504497. The next prime is 1134531504527. The reversal of 1134531504512 is 2154051354311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1134531504497) and next prime (1134531504527).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124628153 + ... + 124637255.

It is an arithmetic number, because the mean of its divisors is an integer number (21247711800).

Almost surely, 2^{1134531504512} 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 1134531504512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359853555200).

1134531504512 is an abundant number, since it is smaller than the sum of its proper divisors (1585175605888).

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

1134531504512 is an equidigital number, since it uses as much as digits as its factorization.

1134531504512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16464 (or 16452 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 1134531504512 its reverse (2154051354311), we get a palindrome (3288582858823).

The spelling of 1134531504512 in words is "one trillion, one hundred thirty-four billion, five hundred thirty-one million, five hundred four thousand, five hundred twelve".