26841951080 has 192 divisors, whose sum is σ = 73684242000. Its totient is φ = 8762535936.

The previous prime is 26841951061. The next prime is 26841951091. The reversal of 26841951080 is 8015914862.

It can be written as a sum of positive squares in 8 ways, for example, as 5776912036 + 21065039044 = 76006^2 + 145138^2 .

It is a super-2 number, since 2×26841951080² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4146086 + ... + 4152554.

Almost surely, 2^26841951080 is an apocalyptic number.

26841951080 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 26841951080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36842121000).

26841951080 is an abundant number, since it is smaller than the sum of its proper divisors (46842290920).

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

26841951080 is a wasteful number, since it uses less digits than its factorization.

26841951080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596 (or 6585 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The spelling of 26841951080 in words is "twenty-six billion, eight hundred forty-one million, nine hundred fifty-one thousand, eighty".