27450982899 has 6 divisors (see below), whose sum is σ = 39651419756. Its totient is φ = 18300655260.

The previous prime is 27450982879. The next prime is 27450982903. The reversal of 27450982899 is 99828905472.

It is a happy number.

27450982899 is a `hidden beast` number, since 2 + 7 + 450 + 98 + 2 + 8 + 99 = 666.

It is not a de Polignac number, because 27450982899 - 2⁹ = 27450982387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27450982829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1525054597 + ... + 1525054614.

Almost surely, 2^27450982899 is an apocalyptic number.

27450982899 is a deficient number, since it is larger than the sum of its proper divisors (12200436857).

27450982899 is a wasteful number, since it uses less digits than its factorization.

27450982899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050109217 (or 3050109214 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 27450982899 in words is "twenty-seven billion, four hundred fifty million, nine hundred eighty-two thousand, eight hundred ninety-nine".