26375118003840 has 128 divisors (see below), whose sum is σ = 84090279913920. Its totient is φ = 7031725793280.

The previous prime is 26375118003779. The next prime is 26375118003869. The reversal of 26375118003840 is 4830081157362.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 26375118003840.

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, 6651795 + ... + 9848685.

Almost surely, 2^{26375118003840} is an apocalyptic number.

26375118003840 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 26375118003840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42045139956960).

26375118003840 is an abundant number, since it is smaller than the sum of its proper divisors (57715161910080).

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

26375118003840 is a wasteful number, since it uses less digits than its factorization.

26375118003840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201210 (or 3201198 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 26375118003840 in words is "twenty-six trillion, three hundred seventy-five billion, one hundred eighteen million, three thousand, eight hundred forty".