27925000110 has 96 divisors (see below), whose sum is σ = 83057337792. Its totient is φ = 6376688640.

The previous prime is 27925000109. The next prime is 27925000171. The reversal of 27925000110 is 1100052972.

It is a super-2 number, since 2×27925000110² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 647542 + ... + 689318.

It is an arithmetic number, because the mean of its divisors is an integer number (865180602).

Almost surely, 2^27925000110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27925000110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41528668896).

27925000110 is an abundant number, since it is smaller than the sum of its proper divisors (55132337682).

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

27925000110 is a wasteful number, since it uses less digits than its factorization.

27925000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42858 (or 42855 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The spelling of 27925000110 in words is "twenty-seven billion, nine hundred twenty-five million, one hundred ten", and thus it is an aban number.