27133126122655 has 32 divisors (see below), whose sum is σ = 38142511570944. Its totient is φ = 18141388425216.

The previous prime is 27133126122631. The next prime is 27133126122689. The reversal of 27133126122655 is 55622162133172.

It is a happy number.

It is not a de Polignac number, because 27133126122655 - 2⁵ = 27133126122623 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 (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14754367 + ... + 16491136.

It is an arithmetic number, because the mean of its divisors is an integer number (1191953486592).

Almost surely, 2^{27133126122655} is an apocalyptic number.

27133126122655 is a deficient number, since it is larger than the sum of its proper divisors (11009385448289).

27133126122655 is a wasteful number, since it uses less digits than its factorization.

27133126122655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31246135.

The product of its digits is 907200, while the sum is 46.

The spelling of 27133126122655 in words is "twenty-seven trillion, one hundred thirty-three billion, one hundred twenty-six million, one hundred twenty-two thousand, six hundred fifty-five".