1152531259392 has 448 divisors, whose sum is σ = 3368051216640. Its totient is φ = 349293772800.

The previous prime is 1152531259391. The next prime is 1152531259423. The reversal of 1152531259392 is 2939521352511.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152531259391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1224793642 + ... + 1224794582.

Almost surely, 2^{1152531259392} is an apocalyptic number.

1152531259392 is a gapful number since it is divisible by the number (12) 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 1152531259392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684025608320).

1152531259392 is an abundant number, since it is smaller than the sum of its proper divisors (2215519957248).

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

1152531259392 is an equidigital number, since it uses as much as digits as its factorization.

1152531259392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093 (or 1069 counting only the distinct ones).

The product of its digits is 729000, while the sum is 48.

The spelling of 1152531259392 in words is "one trillion, one hundred fifty-two billion, five hundred thirty-one million, two hundred fifty-nine thousand, three hundred ninety-two".