27754254348 has 12 divisors (see below), whose sum is σ = 64759926840. Its totient is φ = 9251418112.

The previous prime is 27754254331. The next prime is 27754254379. The reversal of 27754254348 is 84345245772.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 27754254348.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156427253 + ... + 1156427276.

It is an arithmetic number, because the mean of its divisors is an integer number (5396660570).

Almost surely, 2^27754254348 is an apocalyptic number.

It is an amenable number.

27754254348 is an abundant number, since it is smaller than the sum of its proper divisors (37005672492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27754254348 is a wasteful number, since it uses less digits than its factorization.

27754254348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312854536 (or 2312854534 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 51.

The spelling of 27754254348 in words is "twenty-seven billion, seven hundred fifty-four million, two hundred fifty-four thousand, three hundred forty-eight".