26422268928 has 176 divisors, whose sum is σ = 78282127296. Its totient is φ = 7855144960.

The previous prime is 26422268891. The next prime is 26422268947. The reversal of 26422268928 is 82986222462.

It is a tau number, because it is divible by the number of its divisors (176).

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, 1783600 + ... + 1798352.

Almost surely, 2^26422268928 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 26422268928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39141063648).

26422268928 is an abundant number, since it is smaller than the sum of its proper divisors (51859858368).

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

26422268928 is a wasteful number, since it uses less digits than its factorization.

26422268928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14840 (or 14822 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The spelling of 26422268928 in words is "twenty-six billion, four hundred twenty-two million, two hundred sixty-eight thousand, nine hundred twenty-eight".