28701202016 has 24 divisors (see below), whose sum is σ = 56523521880. Its totient is φ = 14346021888.

The previous prime is 28701201979. The next prime is 28701202021. The reversal of 28701202016 is 61020210782.

It is a self number, because there is not a number n which added to its sum of digits gives 28701202016.

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, 40106 + ... + 242921.

It is an arithmetic number, because the mean of its divisors is an integer number (2355146745).

Almost surely, 2^28701202016 is an apocalyptic number.

It is an amenable number.

28701202016 is a deficient number, since it is larger than the sum of its proper divisors (27822319864).

28701202016 is a wasteful number, since it uses less digits than its factorization.

28701202016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286206 (or 286198 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 28701202016 its reverse (61020210782), we get a palindrome (89721412798).

The spelling of 28701202016 in words is "twenty-eight billion, seven hundred one million, two hundred two thousand, sixteen".