27075603849 has 32 divisors (see below), whose sum is σ = 42410115840. Its totient is φ = 15040484352.

The previous prime is 27075603833. The next prime is 27075603853. The reversal of 27075603849 is 94830657072.

It is not a de Polignac number, because 27075603849 - 2⁴ = 27075603833 is a prime.

It is a super-2 number, since 2×27075603849² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27075604849) 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 31 ways as a sum of consecutive naturals, for example, 912357 + ... + 941565.

It is an arithmetic number, because the mean of its divisors is an integer number (1325316120).

Almost surely, 2^27075603849 is an apocalyptic number.

It is an amenable number.

27075603849 is a deficient number, since it is larger than the sum of its proper divisors (15334511991).

27075603849 is a wasteful number, since it uses less digits than its factorization.

27075603849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30449.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 27075603849 in words is "twenty-seven billion, seventy-five million, six hundred three thousand, eight hundred forty-nine".