28332673005 has 128 divisors (see below), whose sum is σ = 57490707456. Its totient is φ = 11595571200.

The previous prime is 28332673001. The next prime is 28332673007. The reversal of 28332673005 is 50037623382.

It is not a de Polignac number, because 28332673005 - 2² = 28332673001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28332673001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10128267 + ... + 10131063.

It is an arithmetic number, because the mean of its divisors is an integer number (449146152).

Almost surely, 2^28332673005 is an apocalyptic number.

It is an amenable number.

28332673005 is an abundant number, since it is smaller than the sum of its proper divisors (29158034451).

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

28332673005 is a wasteful number, since it uses less digits than its factorization.

28332673005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 28332673005 in words is "twenty-eight billion, three hundred thirty-two million, six hundred seventy-three thousand, five".