26341275872 has 96 divisors (see below), whose sum is σ = 57425760000. Its totient is φ = 11830376448.

The previous prime is 26341275869. The next prime is 26341275881. The reversal of 26341275872 is 27857214362.

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, 6241379 + ... + 6245597.

It is an arithmetic number, because the mean of its divisors is an integer number (598185000).

Almost surely, 2^26341275872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26341275872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28712880000).

26341275872 is an abundant number, since it is smaller than the sum of its proper divisors (31084484128).

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

26341275872 is a wasteful number, since it uses less digits than its factorization.

26341275872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768 (or 4760 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 47.

The spelling of 26341275872 in words is "twenty-six billion, three hundred forty-one million, two hundred seventy-five thousand, eight hundred seventy-two".