27384128301 has 4 divisors (see below), whose sum is σ = 36512171072. Its totient is φ = 18256085532.

The previous prime is 27384128273. The next prime is 27384128327. The reversal of 27384128301 is 10382148372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 27384128301 - 2¹⁴ = 27384111917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27384128301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27384128701) 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, 4564021381 + ... + 4564021386.

It is an arithmetic number, because the mean of its divisors is an integer number (9128042768).

Almost surely, 2^27384128301 is an apocalyptic number.

It is an amenable number.

27384128301 is a deficient number, since it is larger than the sum of its proper divisors (9128042771).

27384128301 is an equidigital number, since it uses as much as digits as its factorization.

27384128301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9128042770.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 27384128301 in words is "twenty-seven billion, three hundred eighty-four million, one hundred twenty-eight thousand, three hundred one".