28600314439 has 2 divisors, whose sum is σ = 28600314440. Its totient is φ = 28600314438.

The previous prime is 28600314389. The next prime is 28600314461. The reversal of 28600314439 is 93441300682.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28600314439 - 2³³ = 20010379847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28600314469) 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, 14300157219 + 14300157220.

It is an arithmetic number, because the mean of its divisors is an integer number (14300157220).

Almost surely, 2^28600314439 is an apocalyptic number.

28600314439 is a deficient number, since it is larger than the sum of its proper divisors (1).

28600314439 is an equidigital number, since it uses as much as digits as its factorization.

28600314439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 28600314439 in words is "twenty-eight billion, six hundred million, three hundred fourteen thousand, four hundred thirty-nine".