28600445744879 has 2 divisors, whose sum is σ = 28600445744880. Its totient is φ = 28600445744878.

The previous prime is 28600445744873. The next prime is 28600445744929. The reversal of 28600445744879 is 97844754400682.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28600445744879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28600445744873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14300222872439 + 14300222872440.

It is an arithmetic number, because the mean of its divisors is an integer number (14300222872440).

Almost surely, 2^{28600445744879} is an apocalyptic number.

28600445744879 is a deficient number, since it is larger than the sum of its proper divisors (1).

28600445744879 is an equidigital number, since it uses as much as digits as its factorization.

28600445744879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 433520640, while the sum is 68.

The spelling of 28600445744879 in words is "twenty-eight trillion, six hundred billion, four hundred forty-five million, seven hundred forty-four thousand, eight hundred seventy-nine".