28147843022 has 16 divisors (see below), whose sum is σ = 45472580160. Its totient is φ = 12990458592.

The previous prime is 28147842977. The next prime is 28147843027. The reversal of 28147843022 is 22034874182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28147843027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549104 + ... + 598172.

It is an arithmetic number, because the mean of its divisors is an integer number (2842036260).

Almost surely, 2^28147843022 is an apocalyptic number.

28147843022 is a deficient number, since it is larger than the sum of its proper divisors (17324737138).

28147843022 is a wasteful number, since it uses less digits than its factorization.

28147843022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71147.

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 28147843022 in words is "twenty-eight billion, one hundred forty-seven million, eight hundred forty-three thousand, twenty-two".