28486541663 has 2 divisors, whose sum is σ = 28486541664. Its totient is φ = 28486541662.

The previous prime is 28486541653. The next prime is 28486541717. The reversal of 28486541663 is 36614568482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28486541663 - 2¹⁴ = 28486525279 is a prime.

It is a super-2 number, since 2×28486541663² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28486541653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14243270831 + 14243270832.

It is an arithmetic number, because the mean of its divisors is an integer number (14243270832).

Almost surely, 2^28486541663 is an apocalyptic number.

28486541663 is a deficient number, since it is larger than the sum of its proper divisors (1).

28486541663 is an equidigital number, since it uses as much as digits as its factorization.

28486541663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6635520, while the sum is 53.

The spelling of 28486541663 in words is "twenty-eight billion, four hundred eighty-six million, five hundred forty-one thousand, six hundred sixty-three".