27142108054 has 8 divisors (see below), whose sum is σ = 40948498800. Its totient is φ = 13492608456.

The previous prime is 27142108009. The next prime is 27142108121. The reversal of 27142108054 is 45080124172.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 39222354 + ... + 39223045.

It is an arithmetic number, because the mean of its divisors is an integer number (5118562350).

Almost surely, 2^27142108054 is an apocalyptic number.

27142108054 is a deficient number, since it is larger than the sum of its proper divisors (13806390746).

27142108054 is a wasteful number, since it uses less digits than its factorization.

27142108054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78445574.

The product of its (nonzero) digits is 17920, while the sum is 34.

The spelling of 27142108054 in words is "twenty-seven billion, one hundred forty-two million, one hundred eight thousand, fifty-four".