27438714401 has 8 divisors (see below), whose sum is σ = 31442604864. Its totient is φ = 23455842480.

The previous prime is 27438714349. The next prime is 27438714403. The reversal of 27438714401 is 10441783472.

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

It is not a de Polignac number, because 27438714401 - 2¹⁰ = 27438713377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27438714403) by changing a digit.

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, 5251835 + ... + 5257056.

It is an arithmetic number, because the mean of its divisors is an integer number (3930325608).

Almost surely, 2^27438714401 is an apocalyptic number.

It is an amenable number.

27438714401 is a deficient number, since it is larger than the sum of its proper divisors (4003890463).

27438714401 is a wasteful number, since it uses less digits than its factorization.

27438714401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10509271.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 27438714401 in words is "twenty-seven billion, four hundred thirty-eight million, seven hundred fourteen thousand, four hundred one".