26011304000 has 448 divisors, whose sum is σ = 75773767680. Its totient is φ = 8743680000.

The previous prime is 26011303999. The next prime is 26011304023. The reversal of 26011304000 is 40311062.

It is a self number, because there is not a number n which added to its sum of digits gives 26011304000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78583835 + ... + 78584165.

Almost surely, 2^26011304000 is an apocalyptic number.

26011304000 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 26011304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37886883840).

26011304000 is an abundant number, since it is smaller than the sum of its proper divisors (49762463680).

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

26011304000 is a wasteful number, since it uses less digits than its factorization.

26011304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 26011304000 its reverse (40311062), we get a palindrome (26051615062).

The spelling of 26011304000 in words is "twenty-six billion, eleven million, three hundred four thousand".