28867356016 has 20 divisors (see below), whose sum is σ = 55951525024. Its totient is φ = 14428252800.

The previous prime is 28867355999. The next prime is 28867356029. The reversal of 28867356016 is 61065376882.

It is a congruent number.

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, 295005 + ... + 380476.

Almost surely, 2^28867356016 is an apocalyptic number.

It is an amenable number.

28867356016 is a deficient number, since it is larger than the sum of its proper divisors (27084169008).

28867356016 is a wasteful number, since it uses less digits than its factorization.

28867356016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678160 (or 678154 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 28867356016 in words is "twenty-eight billion, eight hundred sixty-seven million, three hundred fifty-six thousand, sixteen".