26727861120 has 128 divisors (see below), whose sum is σ = 86073956640. Its totient is φ = 7053901824.

The previous prime is 26727861113. The next prime is 26727861133. The reversal of 26727861120 is 2116872762.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114484 + ... + 257996.

Almost surely, 2^26727861120 is an apocalyptic number.

26727861120 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 26727861120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43036978320).

26727861120 is an abundant number, since it is smaller than the sum of its proper divisors (59346095520).

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

26727861120 is a wasteful number, since it uses less digits than its factorization.

26727861120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143632 (or 143620 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 26727861120 in words is "twenty-six billion, seven hundred twenty-seven million, eight hundred sixty-one thousand, one hundred twenty".