27065906375 has 16 divisors (see below), whose sum is σ = 33794391072. Its totient is φ = 21642379200.

The previous prime is 27065906359. The next prime is 27065906383. The reversal of 27065906375 is 57360956072.

It is not a de Polignac number, because 27065906375 - 2⁴ = 27065906359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 216464 + ... + 317786.

It is an arithmetic number, because the mean of its divisors is an integer number (2112149442).

Almost surely, 2^27065906375 is an apocalyptic number.

27065906375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27065906375 is a deficient number, since it is larger than the sum of its proper divisors (6728484697).

27065906375 is a wasteful number, since it uses less digits than its factorization.

27065906375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103475 (or 103465 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 50.

The spelling of 27065906375 in words is "twenty-seven billion, sixty-five million, nine hundred six thousand, three hundred seventy-five".