1132522471872 has 1568 divisors, whose sum is σ = 4121953777920. Its totient is φ = 304749527040.

The previous prime is 1132522471849. The next prime is 1132522471979. The reversal of 1132522471872 is 2781742252311.

1132522471872 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 522 + 47 + 1 + 87 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 15514006428 + ... + 15514006500.

Almost surely, 2^{1132522471872} is an apocalyptic number.

1132522471872 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 1132522471872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2060976888960).

1132522471872 is an abundant number, since it is smaller than the sum of its proper divisors (2989431306048).

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

1132522471872 is a wasteful number, since it uses less digits than its factorization.

1132522471872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 188 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The spelling of 1132522471872 in words is "one trillion, one hundred thirty-two billion, five hundred twenty-two million, four hundred seventy-one thousand, eight hundred seventy-two".