27854014347 has 12 divisors (see below), whose sum is σ = 41266491240. Its totient is φ = 18568764756.

The previous prime is 27854014313. The next prime is 27854014379. The reversal of 27854014347 is 74341045872.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

27854014347 is a `hidden beast` number, since 2 + 78 + 540 + 1 + 4 + 34 + 7 = 666.

It is not a de Polignac number, because 27854014347 - 2¹⁰ = 27854013323 is a prime.

It is a super-2 number, since 2×27854014347² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27854014147) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 851154 + ... + 883272.

It is an arithmetic number, because the mean of its divisors is an integer number (3438874270).

Almost surely, 2^27854014347 is an apocalyptic number.

27854014347 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

27854014347 is a deficient number, since it is larger than the sum of its proper divisors (13412476893).

27854014347 is an frugal number, since it uses more digits than its factorization.

27854014347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64247 (or 32122 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 27854014347 in words is "twenty-seven billion, eight hundred fifty-four million, fourteen thousand, three hundred forty-seven".