28027527502523 has 2 divisors, whose sum is σ = 28027527502524. Its totient is φ = 28027527502522.

The previous prime is 28027527502517. The next prime is 28027527502561. The reversal of 28027527502523 is 32520572572082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28027527502523 - 2¹⁴ = 28027527486139 is a prime.

It is not a weakly prime, because it can be changed into another prime (28027527502823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14013763751261 + 14013763751262.

It is an arithmetic number, because the mean of its divisors is an integer number (14013763751262).

Almost surely, 2^{28027527502523} is an apocalyptic number.

28027527502523 is a deficient number, since it is larger than the sum of its proper divisors (1).

28027527502523 is an equidigital number, since it uses as much as digits as its factorization.

28027527502523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 28027527502523 in words is "twenty-eight trillion, twenty-seven billion, five hundred twenty-seven million, five hundred two thousand, five hundred twenty-three".