28758756060863 has 2 divisors, whose sum is σ = 28758756060864. Its totient is φ = 28758756060862.

The previous prime is 28758756060841. The next prime is 28758756060883. The reversal of 28758756060863 is 36806065785782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28758756060863 - 2²⁶ = 28758688951999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28758756060883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14379378030431 + 14379378030432.

It is an arithmetic number, because the mean of its divisors is an integer number (14379378030432).

Almost surely, 2^{28758756060863} is an apocalyptic number.

28758756060863 is a deficient number, since it is larger than the sum of its proper divisors (1).

28758756060863 is an equidigital number, since it uses as much as digits as its factorization.

28758756060863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 812851200, while the sum is 71.

The spelling of 28758756060863 in words is "twenty-eight trillion, seven hundred fifty-eight billion, seven hundred fifty-six million, sixty thousand, eight hundred sixty-three".