27148594088 has 128 divisors (see below), whose sum is σ = 66506711040. Its totient is φ = 10074240000.

The previous prime is 27148594063. The next prime is 27148594103. The reversal of 27148594088 is 88049584172.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3410513 + ... + 3418463.

It is an arithmetic number, because the mean of its divisors is an integer number (519583680).

Almost surely, 2^27148594088 is an apocalyptic number.

27148594088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27148594088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33253355520).

27148594088 is an abundant number, since it is smaller than the sum of its proper divisors (39358116952).

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

27148594088 is a wasteful number, since it uses less digits than its factorization.

27148594088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8239 (or 8235 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 27148594088 in words is "twenty-seven billion, one hundred forty-eight million, five hundred ninety-four thousand, eighty-eight".