28887460016 has 20 divisors (see below), whose sum is σ = 56052147552. Its totient is φ = 14422389696.

The previous prime is 28887459977. The next prime is 28887460033. The reversal of 28887460016 is 61006478882.

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, 1322600 + ... + 1344263.

Almost surely, 2^28887460016 is an apocalyptic number.

It is an amenable number.

28887460016 is a deficient number, since it is larger than the sum of its proper divisors (27164687536).

28887460016 is a wasteful number, since it uses less digits than its factorization.

28887460016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667548 (or 2667542 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 28887460016 in words is "twenty-eight billion, eight hundred eighty-seven million, four hundred sixty thousand, sixteen".