28510011730751 has 2 divisors, whose sum is σ = 28510011730752. Its totient is φ = 28510011730750.

The previous prime is 28510011730721. The next prime is 28510011730847. The reversal of 28510011730751 is 15703711001582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28510011730751 - 2¹⁸ = 28510011468607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28510011730699 and 28510011730708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28510011730721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14255005865375 + 14255005865376.

It is an arithmetic number, because the mean of its divisors is an integer number (14255005865376).

Almost surely, 2^{28510011730751} is an apocalyptic number.

28510011730751 is a deficient number, since it is larger than the sum of its proper divisors (1).

28510011730751 is an equidigital number, since it uses as much as digits as its factorization.

28510011730751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 41.

The spelling of 28510011730751 in words is "twenty-eight trillion, five hundred ten billion, eleven million, seven hundred thirty thousand, seven hundred fifty-one".