27873471468 has 48 divisors (see below), whose sum is σ = 66336641280. Its totient is φ = 9106029504.

The previous prime is 27873471463. The next prime is 27873471469. The reversal of 27873471468 is 86417437872.

It is not an unprimeable number, because it can be changed into a prime (27873471463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579153 + ... + 625431.

It is an arithmetic number, because the mean of its divisors is an integer number (1382013360).

Almost surely, 2^27873471468 is an apocalyptic number.

It is an amenable number.

27873471468 is an abundant number, since it is smaller than the sum of its proper divisors (38463169812).

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

27873471468 is a wasteful number, since it uses less digits than its factorization.

27873471468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47286 (or 47284 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 57.

The spelling of 27873471468 in words is "twenty-seven billion, eight hundred seventy-three million, four hundred seventy-one thousand, four hundred sixty-eight".