26087625088 has 128 divisors (see below), whose sum is σ = 61346880000. Its totient is φ = 11044164096.

The previous prime is 26087625061. The next prime is 26087625101. The reversal of 26087625088 is 88052678062.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3640453 + ... + 3647611.

It is an arithmetic number, because the mean of its divisors is an integer number (479272500).

Almost surely, 2^26087625088 is an apocalyptic number.

26087625088 is a gapful number since it is divisible by the number (28) 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 26087625088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30673440000).

26087625088 is an abundant number, since it is smaller than the sum of its proper divisors (35259254912).

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

26087625088 is an frugal number, since it uses more digits than its factorization.

26087625088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277 (or 7251 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 26087625088 in words is "twenty-six billion, eighty-seven million, six hundred twenty-five thousand, eighty-eight".