27067378855 has 8 divisors (see below), whose sum is σ = 35433659664. Its totient is φ = 19685366400.

The previous prime is 27067378837. The next prime is 27067378867. The reversal of 27067378855 is 55887376072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27067378855 - 2¹³ = 27067370663 is a prime.

It is a super-2 number, since 2×27067378855² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27067378855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246067026 + ... + 246067135.

It is an arithmetic number, because the mean of its divisors is an integer number (4429207458).

Almost surely, 2^27067378855 is an apocalyptic number.

27067378855 is a deficient number, since it is larger than the sum of its proper divisors (8366280809).

27067378855 is a wasteful number, since it uses less digits than its factorization.

27067378855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492134177.

The product of its (nonzero) digits is 19756800, while the sum is 58.

The spelling of 27067378855 in words is "twenty-seven billion, sixty-seven million, three hundred seventy-eight thousand, eight hundred fifty-five".