27375354468 has 72 divisors (see below), whose sum is σ = 86273853120. Its totient is φ = 7110480960.

The previous prime is 27375354467. The next prime is 27375354491. The reversal of 27375354468 is 86445357372.

It is a happy number.

27375354468 is a `hidden beast` number, since 2 + 7 + 3 + 7 + 535 + 44 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (27375354467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4935063 + ... + 4940606.

It is an arithmetic number, because the mean of its divisors is an integer number (1198247960).

Almost surely, 2^27375354468 is an apocalyptic number.

27375354468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27375354468 is an abundant number, since it is smaller than the sum of its proper divisors (58898498652).

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

27375354468 is a wasteful number, since it uses less digits than its factorization.

27375354468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9875697 (or 9875692 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 54.

The spelling of 27375354468 in words is "twenty-seven billion, three hundred seventy-five million, three hundred fifty-four thousand, four hundred sixty-eight".