27010591104 has 128 divisors (see below), whose sum is σ = 82257696000. Its totient is φ = 7692724224.

The previous prime is 27010591093. The next prime is 27010591109. The reversal of 27010591104 is 40119501072.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27010591109) 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, 836247 + ... + 867945.

It is an arithmetic number, because the mean of its divisors is an integer number (642638250).

Almost surely, 2^27010591104 is an apocalyptic number.

27010591104 is a gapful number since it is divisible by the number (24) 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 27010591104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41128848000).

27010591104 is an abundant number, since it is smaller than the sum of its proper divisors (55247104896).

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

27010591104 is a wasteful number, since it uses less digits than its factorization.

27010591104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32040 (or 32028 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The spelling of 27010591104 in words is "twenty-seven billion, ten million, five hundred ninety-one thousand, one hundred four".