28476967648716 has 60 divisors (see below), whose sum is σ = 76845851396160. Its totient is φ = 9186118593120.

The previous prime is 28476967648709. The next prime is 28476967648741. The reversal of 28476967648716 is 61784676967482.

28476967648716 is a `hidden beast` number, since 2 + 8 + 4 + 7 + 69 + 6 + 76 + 487 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1417600851 + ... + 1417620938.

It is an arithmetic number, because the mean of its divisors is an integer number (1280764189936).

Almost surely, 2^{28476967648716} is an apocalyptic number.

It is an amenable number.

28476967648716 is an abundant number, since it is smaller than the sum of its proper divisors (48368883747444).

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

28476967648716 is a wasteful number, since it uses less digits than its factorization.

28476967648716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835221836 (or 2835221825 counting only the distinct ones).

The product of its digits is 8193540096, while the sum is 81.

The spelling of 28476967648716 in words is "twenty-eight trillion, four hundred seventy-six billion, nine hundred sixty-seven million, six hundred forty-eight thousand, seven hundred sixteen".