27030000573 has 12 divisors (see below), whose sum is σ = 39213832060. Its totient is φ = 17941309056.

The previous prime is 27030000559. The next prime is 27030000581. The reversal of 27030000573 is 37500003072.

It can be written as a sum of positive squares in 2 ways, for example, as 20769709689 + 6260290884 = 144117^2 + 79122^2 .

It is not a de Polignac number, because 27030000573 - 2¹⁷ = 27029869501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27030000553) 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 in 11 ways as a sum of consecutive naturals, for example, 6555436 + ... + 6559557.

Almost surely, 2^27030000573 is an apocalyptic number.

It is an amenable number.

27030000573 is a deficient number, since it is larger than the sum of its proper divisors (12183831487).

27030000573 is a wasteful number, since it uses less digits than its factorization.

27030000573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115228 (or 13115225 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The spelling of 27030000573 in words is "twenty-seven billion, thirty million, five hundred seventy-three", and thus it is an aban number.