32894541851112 has 160 divisors (see below), whose sum is σ = 93781684582080. Its totient is φ = 10814640117120.

The previous prime is 32894541851089. The next prime is 32894541851113. The reversal of 32894541851112 is 21115814549823.

32894541851112 is a `hidden beast` number, since 3 + 2 + 8 + 9 + 4 + 541 + 85 + 1 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (32894541851113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10064037 + ... + 12925707.

It is an arithmetic number, because the mean of its divisors is an integer number (586135528638).

Almost surely, 2^{32894541851112} 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 32894541851112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46890842291040).

32894541851112 is an abundant number, since it is smaller than the sum of its proper divisors (60887142730968).

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

32894541851112 is an frugal number, since it uses more digits than its factorization.

32894541851112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861777 (or 2861749 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 54.

The spelling of 32894541851112 in words is "thirty-two trillion, eight hundred ninety-four billion, five hundred forty-one million, eight hundred fifty-one thousand, one hundred twelve".