32112036712 has 96 divisors (see below), whose sum is σ = 76553061120. Its totient is φ = 12534842880.

The previous prime is 32112036653. The next prime is 32112036713. The reversal of 32112036712 is 21763021123.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (32112036713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128863 + ... + 284305.

It is an arithmetic number, because the mean of its divisors is an integer number (797427720).

Almost surely, 2^32112036712 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 32112036712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38276530560).

32112036712 is an abundant number, since it is smaller than the sum of its proper divisors (44441024408).

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

32112036712 is a wasteful number, since it uses less digits than its factorization.

32112036712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155511 (or 155500 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 32112036712 its reverse (21763021123), we get a palindrome (53875057835).

The spelling of 32112036712 in words is "thirty-two billion, one hundred twelve million, thirty-six thousand, seven hundred twelve".