26426064255000 has 320 divisors, whose sum is σ = 85873838450400. Its totient is φ = 6766341120000.

The previous prime is 26426064254981. The next prime is 26426064255013. The reversal of 26426064255000 is 55246062462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 78567184 + ... + 78902816.

Almost surely, 2^{26426064255000} is an apocalyptic number.

26426064255000 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 26426064255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42936919225200).

26426064255000 is an abundant number, since it is smaller than the sum of its proper divisors (59447774195400).

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

26426064255000 is a wasteful number, since it uses less digits than its factorization.

26426064255000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335872 (or 335853 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 26426064255000 in words is "twenty-six trillion, four hundred twenty-six billion, sixty-four million, two hundred fifty-five thousand".