28446116008 has 32 divisors (see below), whose sum is σ = 55506124800. Its totient is φ = 13650357952.

The previous prime is 28446115993. The next prime is 28446116059. The reversal of 28446116008 is 80061164482.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328360 + ... + 405847.

It is an arithmetic number, because the mean of its divisors is an integer number (1734566400).

Almost surely, 2^28446116008 is an apocalyptic number.

It is an amenable number.

28446116008 is a deficient number, since it is larger than the sum of its proper divisors (27060008792).

28446116008 is a wasteful number, since it uses less digits than its factorization.

28446116008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734409 (or 734405 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 28446116008 in words is "twenty-eight billion, four hundred forty-six million, one hundred sixteen thousand, eight".