26426068880 has 80 divisors (see below), whose sum is σ = 65084477184. Its totient is φ = 9944094720.

The previous prime is 26426068859. The next prime is 26426068901. The reversal of 26426068880 is 8886062462.

It is an interprime number because it is at equal distance from previous prime (26426068859) and next prime (26426068901).

It is a tau number, because it is divible by the number of its divisors (80).

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, 5343689 + ... + 5348631.

Almost surely, 2^26426068880 is an apocalyptic number.

26426068880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26426068880 is an abundant number, since it is smaller than the sum of its proper divisors (38658408304).

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

26426068880 is a wasteful number, since it uses less digits than its factorization.

26426068880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8904 (or 8898 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 26426068880 in words is "twenty-six billion, four hundred twenty-six million, sixty-eight thousand, eight hundred eighty".