28932646772092 has 96 divisors (see below), whose sum is σ = 60928538711040. Its totient is φ = 11753374026240.

The previous prime is 28932646772089. The next prime is 28932646772111. The reversal of 28932646772092 is 29027764623982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50091034 + ... + 50665342.

It is an arithmetic number, because the mean of its divisors is an integer number (634672278240).

Almost surely, 2^{28932646772092} 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 28932646772092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30464269355520).

28932646772092 is an abundant number, since it is smaller than the sum of its proper divisors (31995891938948).

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

28932646772092 is a wasteful number, since it uses less digits than its factorization.

28932646772092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575051 (or 575049 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 67.

The spelling of 28932646772092 in words is "twenty-eight trillion, nine hundred thirty-two billion, six hundred forty-six million, seven hundred seventy-two thousand, ninety-two".