28570739299859 has 2 divisors, whose sum is σ = 28570739299860. Its totient is φ = 28570739299858.

The previous prime is 28570739299771. The next prime is 28570739299903. The reversal of 28570739299859 is 95899293707582.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28570739299859 - 2⁸ = 28570739299603 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (28570739299159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14285369649929 + 14285369649930.

It is an arithmetic number, because the mean of its divisors is an integer number (14285369649930).

Almost surely, 2^{28570739299859} is an apocalyptic number.

28570739299859 is a deficient number, since it is larger than the sum of its proper divisors (1).

28570739299859 is an equidigital number, since it uses as much as digits as its factorization.

28570739299859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6172588800, while the sum is 83.

The spelling of 28570739299859 in words is "twenty-eight trillion, five hundred seventy billion, seven hundred thirty-nine million, two hundred ninety-nine thousand, eight hundred fifty-nine".