32805252551028 has 12 divisors (see below), whose sum is σ = 76545589285760. Its totient is φ = 10935084183672.

The previous prime is 32805252551017. The next prime is 32805252551033. The reversal of 32805252551028 is 82015525250823.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366885522948 + ... + 1366885522971.

Almost surely, 2^{32805252551028} is an apocalyptic number.

It is an amenable number.

32805252551028 is an abundant number, since it is smaller than the sum of its proper divisors (43740336734732).

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

32805252551028 is a wasteful number, since it uses less digits than its factorization.

32805252551028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733771045926 (or 2733771045924 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 48.

The spelling of 32805252551028 in words is "thirty-two trillion, eight hundred five billion, two hundred fifty-two million, five hundred fifty-one thousand, twenty-eight".