28345460716 has 24 divisors (see below), whose sum is σ = 50093356544. Its totient is φ = 14033716560.

The previous prime is 28345460713. The next prime is 28345460729. The reversal of 28345460716 is 61706454382.

It is not an unprimeable number, because it can be changed into a prime (28345460713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96481 + ... + 256903.

Almost surely, 2^28345460716 is an apocalyptic number.

It is an amenable number.

28345460716 is a deficient number, since it is larger than the sum of its proper divisors (21747895828).

28345460716 is a wasteful number, since it uses less digits than its factorization.

28345460716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160861 (or 160859 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 28345460716 in words is "twenty-eight billion, three hundred forty-five million, four hundred sixty thousand, seven hundred sixteen".