27032631132 has 96 divisors (see below), whose sum is σ = 69309027648. Its totient is φ = 8149100544.

The previous prime is 27032631127. The next prime is 27032631139. The reversal of 27032631132 is 23113623072.

It is a self number, because there is not a number n which added to its sum of digits gives 27032631132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27032631139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7050688 + ... + 7054520.

It is an arithmetic number, because the mean of its divisors is an integer number (721969038).

Almost surely, 2^27032631132 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 27032631132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34654513824).

27032631132 is an abundant number, since it is smaller than the sum of its proper divisors (42276396516).

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

27032631132 is a wasteful number, since it uses less digits than its factorization.

27032631132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759 (or 4757 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 27032631132 in words is "twenty-seven billion, thirty-two million, six hundred thirty-one thousand, one hundred thirty-two".