27483807385 has 8 divisors (see below), whose sum is σ = 33871935816. Its totient is φ = 21392801280.

The previous prime is 27483807353. The next prime is 27483807419. The reversal of 27483807385 is 58370838472.

It can be written as a sum of positive squares in 4 ways, for example, as 10768420441 + 16715386944 = 103771^2 + 129288^2 .

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

It is not a de Polignac number, because 27483807385 - 2⁵ = 27483807353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74280376 + ... + 74280745.

It is an arithmetic number, because the mean of its divisors is an integer number (4233991977).

Almost surely, 2^27483807385 is an apocalyptic number.

It is an amenable number.

27483807385 is a deficient number, since it is larger than the sum of its proper divisors (6388128431).

27483807385 is a wasteful number, since it uses less digits than its factorization.

27483807385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148561163.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 27483807385 in words is "twenty-seven billion, four hundred eighty-three million, eight hundred seven thousand, three hundred eighty-five".