27100671080 has 96 divisors (see below), whose sum is σ = 70970061600. Its totient is φ = 9286655616.

The previous prime is 27100671077. The next prime is 27100671089. The reversal of 27100671080 is 8017600172.

It is not an unprimeable number, because it can be changed into a prime (27100671089) 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, 6934487 + ... + 6938393.

It is an arithmetic number, because the mean of its divisors is an integer number (739271475).

Almost surely, 2^27100671080 is an apocalyptic number.

27100671080 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 27100671080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35485030800).

27100671080 is an abundant number, since it is smaller than the sum of its proper divisors (43869390520).

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

27100671080 is a wasteful number, since it uses less digits than its factorization.

27100671080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7471 (or 7460 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The spelling of 27100671080 in words is "twenty-seven billion, one hundred million, six hundred seventy-one thousand, eighty".