28600031443016 has 16 divisors (see below), whose sum is σ = 58500064315440. Its totient is φ = 13000014292240.

The previous prime is 28600031443007. The next prime is 28600031443037. The reversal of 28600031443016 is 61034413000682.

It is a happy 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, 162500178566 + ... + 162500178741.

It is an arithmetic number, because the mean of its divisors is an integer number (3656254019715).

Almost surely, 2^{28600031443016} is an apocalyptic number.

It is an amenable number.

28600031443016 is an abundant number, since it is smaller than the sum of its proper divisors (29900032872424).

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

28600031443016 is a wasteful number, since it uses less digits than its factorization.

28600031443016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325000357324 (or 325000357320 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

Adding to 28600031443016 its reverse (61034413000682), we get a palindrome (89634444443698).

The spelling of 28600031443016 in words is "twenty-eight trillion, six hundred billion, thirty-one million, four hundred forty-three thousand, sixteen".