27443023255 has 12 divisors (see below), whose sum is σ = 34756097112. Its totient is φ = 20798921520.

The previous prime is 27443023243. The next prime is 27443023277. The reversal of 27443023255 is 55232034472.

It is not a de Polignac number, because 27443023255 - 2¹³ = 27443015063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7600141 + ... + 7603750.

It is an arithmetic number, because the mean of its divisors is an integer number (2896341426).

Almost surely, 2^27443023255 is an apocalyptic number.

27443023255 is a deficient number, since it is larger than the sum of its proper divisors (7313073857).

27443023255 is a wasteful number, since it uses less digits than its factorization.

27443023255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15203934 (or 15203915 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 27443023255 in words is "twenty-seven billion, four hundred forty-three million, twenty-three thousand, two hundred fifty-five".