27105086420627 has 4 divisors (see below), whose sum is σ = 27105132963216. Its totient is φ = 27105039878040.

The previous prime is 27105086420617. The next prime is 27105086420651. The reversal of 27105086420627 is 72602468050172.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27105086420627 - 2¹⁶ = 27105086355091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27105086420617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22386524 + ... + 23566217.

It is an arithmetic number, because the mean of its divisors is an integer number (6776283240804).

Almost surely, 2^{27105086420627} is an apocalyptic number.

27105086420627 is a deficient number, since it is larger than the sum of its proper divisors (46542589).

27105086420627 is an equidigital number, since it uses as much as digits as its factorization.

27105086420627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46542588.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 27105086420627 in words is "twenty-seven trillion, one hundred five billion, eighty-six million, four hundred twenty thousand, six hundred twenty-seven".