28888587143016 has 16 divisors (see below), whose sum is σ = 72221467857600. Its totient is φ = 9629529047664.

The previous prime is 28888587142993. The next prime is 28888587143027. The reversal of 28888587143016 is 61034178588882.

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, 601845565456 + ... + 601845565503.

It is an arithmetic number, because the mean of its divisors is an integer number (4513841741100).

Almost surely, 2^{28888587143016} is an apocalyptic number.

It is an amenable number.

28888587143016 is an abundant number, since it is smaller than the sum of its proper divisors (43332880714584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28888587143016 is a wasteful number, since it uses less digits than its factorization.

28888587143016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203691130968 (or 1203691130964 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 69.

The spelling of 28888587143016 in words is "twenty-eight trillion, eight hundred eighty-eight billion, five hundred eighty-seven million, one hundred forty-three thousand, sixteen".