28360152673 has 2 divisors, whose sum is σ = 28360152674. Its totient is φ = 28360152672.

The previous prime is 28360152661. The next prime is 28360152719. The reversal of 28360152673 is 37625106382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14998411024 + 13361741649 = 122468^2 + 115593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28360152673 is a prime.

It is not a weakly prime, because it can be changed into another prime (28360155673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14180076336 + 14180076337.

It is an arithmetic number, because the mean of its divisors is an integer number (14180076337).

Almost surely, 2^28360152673 is an apocalyptic number.

It is an amenable number.

28360152673 is a deficient number, since it is larger than the sum of its proper divisors (1).

28360152673 is an equidigital number, since it uses as much as digits as its factorization.

28360152673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 28360152673 in words is "twenty-eight billion, three hundred sixty million, one hundred fifty-two thousand, six hundred seventy-three".