27527688105242 has 16 divisors (see below), whose sum is σ = 44490183313632. Its totient is φ = 12698692688880.

The previous prime is 27527688105217. The next prime is 27527688105259. The reversal of 27527688105242 is 24250188672572.

It is a super-2 number, since 2×27527688105242² (a number of 28 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 266369384 + ... + 266472707.

It is an arithmetic number, because the mean of its divisors is an integer number (2780636457102).

Almost surely, 2^{27527688105242} is an apocalyptic number.

27527688105242 is a deficient number, since it is larger than the sum of its proper divisors (16962495208390).

27527688105242 is a wasteful number, since it uses less digits than its factorization.

27527688105242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532844093.

The product of its (nonzero) digits is 30105600, while the sum is 59.

The spelling of 27527688105242 in words is "twenty-seven trillion, five hundred twenty-seven billion, six hundred eighty-eight million, one hundred five thousand, two hundred forty-two".