28056268763 has 2 divisors, whose sum is σ = 28056268764. Its totient is φ = 28056268762.

The previous prime is 28056268741. The next prime is 28056268769. The reversal of 28056268763 is 36786265082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28056268763 - 2⁸ = 28056268507 is a prime.

It is a super-4 number, since 4×28056268763⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (28056268769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14028134381 + 14028134382.

It is an arithmetic number, because the mean of its divisors is an integer number (14028134382).

Almost surely, 2^28056268763 is an apocalyptic number.

28056268763 is a deficient number, since it is larger than the sum of its proper divisors (1).

28056268763 is an equidigital number, since it uses as much as digits as its factorization.

28056268763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 28056268763 in words is "twenty-eight billion, fifty-six million, two hundred sixty-eight thousand, seven hundred sixty-three".