28758056059459 has 2 divisors, whose sum is σ = 28758056059460. Its totient is φ = 28758056059458.

The previous prime is 28758056059457. The next prime is 28758056059567. The reversal of 28758056059459 is 95495065085782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28758056059459 - 2¹ = 28758056059457 is a prime.

Together with 28758056059457, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 28758056059391 and 28758056059400.

It is not a weakly prime, because it can be changed into another prime (28758056059457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14379028029729 + 14379028029730.

It is an arithmetic number, because the mean of its divisors is an integer number (14379028029730).

Almost surely, 2^{28758056059459} is an apocalyptic number.

28758056059459 is a deficient number, since it is larger than the sum of its proper divisors (1).

28758056059459 is an equidigital number, since it uses as much as digits as its factorization.

28758056059459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640000, while the sum is 73.

The spelling of 28758056059459 in words is "twenty-eight trillion, seven hundred fifty-eight billion, fifty-six million, fifty-nine thousand, four hundred fifty-nine".