27142104635 has 8 divisors (see below), whose sum is σ = 33104468976. Its totient is φ = 21357721440.

The previous prime is 27142104623. The next prime is 27142104667. The reversal of 27142104635 is 53640124172.

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

It is not a de Polignac number, because 27142104635 - 2²⁴ = 27125327419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27142104595 and 27142104604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44494949 + ... + 44495558.

It is an arithmetic number, because the mean of its divisors is an integer number (4138058622).

Almost surely, 2^27142104635 is an apocalyptic number.

27142104635 is a deficient number, since it is larger than the sum of its proper divisors (5962364341).

27142104635 is an equidigital number, since it uses as much as digits as its factorization.

27142104635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88990573.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 27142104635 in words is "twenty-seven billion, one hundred forty-two million, one hundred four thousand, six hundred thirty-five".