28060000417 has 16 divisors (see below), whose sum is σ = 28377162000. Its totient is φ = 27745320960.

The previous prime is 28060000411. The next prime is 28060000421. The reversal of 28060000417 is 71400006082.

It can be written as a sum of positive squares in 8 ways, for example, as 4650694416 + 23409306001 = 68196^2 + 153001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28060000417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28060000411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27809209 + ... + 27810217.

It is an arithmetic number, because the mean of its divisors is an integer number (1773572625).

It is a Poulet number, since it divides 2^28060000416-1.

Almost surely, 2^28060000417 is an apocalyptic number.

It is an amenable number.

28060000417 is a deficient number, since it is larger than the sum of its proper divisors (317161583).

28060000417 is a wasteful number, since it uses less digits than its factorization.

28060000417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 28060000417 its reverse (71400006082), we get a palindrome (99460006499).

The spelling of 28060000417 in words is "twenty-eight billion, sixty million, four hundred seventeen", and thus it is an aban number.