27831355020232 has 16 divisors (see below), whose sum is σ = 53397367190640. Its totient is φ = 13592057102736.

The previous prime is 27831355020181. The next prime is 27831355020257. The reversal of 27831355020232 is 23202055313872.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40452550558 + ... + 40452551245.

It is an arithmetic number, because the mean of its divisors is an integer number (3337335449415).

Almost surely, 2^{27831355020232} is an apocalyptic number.

It is an amenable number.

27831355020232 is a deficient number, since it is larger than the sum of its proper divisors (25566012170408).

27831355020232 is a wasteful number, since it uses less digits than its factorization.

27831355020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80905101852 (or 80905101848 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 27831355020232 in words is "twenty-seven trillion, eight hundred thirty-one billion, three hundred fifty-five million, twenty thousand, two hundred thirty-two".