28600173011 has 2 divisors, whose sum is σ = 28600173012. Its totient is φ = 28600173010.

The previous prime is 28600172983. The next prime is 28600173079. The reversal of 28600173011 is 11037100682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28600173011 - 2²² = 28595978707 is a prime.

It is a super-2 number, since 2×28600173011² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (28600173311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14300086505 + 14300086506.

It is an arithmetic number, because the mean of its divisors is an integer number (14300086506).

Almost surely, 2^28600173011 is an apocalyptic number.

28600173011 is a deficient number, since it is larger than the sum of its proper divisors (1).

28600173011 is an equidigital number, since it uses as much as digits as its factorization.

28600173011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 28600173011 its reverse (11037100682), we get a palindrome (39637273693).

The spelling of 28600173011 in words is "twenty-eight billion, six hundred million, one hundred seventy-three thousand, eleven".