26283359990008 has 64 divisors (see below), whose sum is σ = 54084832704000. Its totient is φ = 11875168896000.

The previous prime is 26283359989969. The next prime is 26283359990009. The reversal of 26283359990008 is 80009995338262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26283359990009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36678088 + ... + 37387816.

It is an arithmetic number, because the mean of its divisors is an integer number (845075511000).

Almost surely, 2^{26283359990008} 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 26283359990008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27042416352000).

26283359990008 is an abundant number, since it is smaller than the sum of its proper divisors (27801472713992).

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

26283359990008 is a wasteful number, since it uses less digits than its factorization.

26283359990008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712276 (or 712272 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 64.

The spelling of 26283359990008 in words is "twenty-six trillion, two hundred eighty-three billion, three hundred fifty-nine million, nine hundred ninety thousand, eight".