27375375928 has 16 divisors (see below), whose sum is σ = 53560518480. Its totient is φ = 13092571008.

The previous prime is 27375375917. The next prime is 27375375971. The reversal of 27375375928 is 82957357372.

It is a happy number.

It is a super-2 number, since 2×27375375928² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 74389425 + ... + 74389792.

It is an arithmetic number, because the mean of its divisors is an integer number (3347532405).

Almost surely, 2^27375375928 is an apocalyptic number.

It is an amenable number.

27375375928 is a deficient number, since it is larger than the sum of its proper divisors (26185142552).

27375375928 is a wasteful number, since it uses less digits than its factorization.

27375375928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148779246 (or 148779242 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 58.

The spelling of 27375375928 in words is "twenty-seven billion, three hundred seventy-five million, three hundred seventy-five thousand, nine hundred twenty-eight".