28923320003132 has 24 divisors (see below), whose sum is σ = 51984324831600. Its totient is φ = 14070663584640.

The previous prime is 28923320003129. The next prime is 28923320003141. The reversal of 28923320003132 is 23130002332982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14717744 + ... + 16566792.

It is an arithmetic number, because the mean of its divisors is an integer number (2166013534650).

Almost surely, 2^{28923320003132} is an apocalyptic number.

It is an amenable number.

28923320003132 is a deficient number, since it is larger than the sum of its proper divisors (23061004828468).

28923320003132 is a wasteful number, since it uses less digits than its factorization.

28923320003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954781 (or 1954779 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 28923320003132 in words is "twenty-eight trillion, nine hundred twenty-three billion, three hundred twenty million, three thousand, one hundred thirty-two".