28486546663 has 2 divisors, whose sum is σ = 28486546664. Its totient is φ = 28486546662.

The previous prime is 28486546559. The next prime is 28486546703. The reversal of 28486546663 is 36664568482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28486546663 - 2¹³ = 28486538471 is a prime.

It is a super-2 number, since 2×28486546663² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28486546598 and 28486546607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28486541663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14243273331 + 14243273332.

It is an arithmetic number, because the mean of its divisors is an integer number (14243273332).

Almost surely, 2^28486546663 is an apocalyptic number.

28486546663 is a deficient number, since it is larger than the sum of its proper divisors (1).

28486546663 is an equidigital number, since it uses as much as digits as its factorization.

28486546663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39813120, while the sum is 58.

The spelling of 28486546663 in words is "twenty-eight billion, four hundred eighty-six million, five hundred forty-six thousand, six hundred sixty-three".