27270120000 has 140 divisors (see below), whose sum is σ = 90161776496. Its totient is φ = 7272000000.

The previous prime is 27270119999. The next prime is 27270120023. The reversal of 27270120000 is 2107272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6375 + ... + 233625.

Almost surely, 2^27270120000 is an apocalyptic number.

27270120000 is a gapful number since it is divisible by the number (20) 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 27270120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45080888248).

27270120000 is an abundant number, since it is smaller than the sum of its proper divisors (62891656496).

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

27270120000 is an equidigital number, since it uses as much as digits as its factorization.

27270120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227286 (or 227261 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

Adding to 27270120000 its reverse (2107272), we get a palindrome (27272227272).

The spelling of 27270120000 in words is "twenty-seven billion, two hundred seventy million, one hundred twenty thousand".