27039379863105 has 24 divisors (see below), whose sum is σ = 46869384842280. Its totient is φ = 14420656005120.

The previous prime is 27039379863091. The next prime is 27039379863127. The reversal of 27039379863105 is 50136897393072.

27039379863105 is a `hidden beast` number, since 2 + 70 + 39 + 379 + 8 + 63 + 105 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 360997890561 + 26678381972544 = 600831^2 + 5165112^2 .

It is not a de Polignac number, because 27039379863105 - 2⁸ = 27039379862849 is a prime.

It is a super-2 number, since 2×27039379863105² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5321926 + ... + 9077535.

It is an arithmetic number, because the mean of its divisors is an integer number (1952891035095).

Almost surely, 2^{27039379863105} is an apocalyptic number.

It is an amenable number.

27039379863105 is a deficient number, since it is larger than the sum of its proper divisors (19830004979175).

27039379863105 is a wasteful number, since it uses less digits than its factorization.

27039379863105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14441201 (or 14441198 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 63.

The spelling of 27039379863105 in words is "twenty-seven trillion, thirty-nine billion, three hundred seventy-nine million, eight hundred sixty-three thousand, one hundred five".