27349085928 has 32 divisors (see below), whose sum is σ = 68439742560. Its totient is φ = 9107424960.

The previous prime is 27349085927. The next prime is 27349085969. The reversal of 27349085928 is 82958094372.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27349085927) 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 7 ways as a sum of consecutive naturals, for example, 533550 + ... + 582557.

It is an arithmetic number, because the mean of its divisors is an integer number (2138741955).

Almost surely, 2^27349085928 is an apocalyptic number.

It is an amenable number.

27349085928 is an abundant number, since it is smaller than the sum of its proper divisors (41090656632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27349085928 is a wasteful number, since it uses less digits than its factorization.

27349085928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117137 (or 1117133 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 27349085928 in words is "twenty-seven billion, three hundred forty-nine million, eighty-five thousand, nine hundred twenty-eight".