26021380360896 has 168 divisors, whose sum is σ = 78530813524800. Its totient is φ = 8215219514880.

The previous prime is 26021380360867. The next prime is 26021380360897. The reversal of 26021380360896 is 69806308312062.

26021380360896 is a `hidden beast` number, since 2 + 6 + 0 + 21 + 3 + 8 + 0 + 3 + 608 + 9 + 6 = 666.

It is a super-2 number, since 2×26021380360896² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26021380360897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43688131 + ... + 44279741.

It is an arithmetic number, because the mean of its divisors is an integer number (467445318600).

Almost surely, 2^{26021380360896} 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 26021380360896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39265406762400).

26021380360896 is an abundant number, since it is smaller than the sum of its proper divisors (52509433163904).

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

26021380360896 is a wasteful number, since it uses less digits than its factorization.

26021380360896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595667 (or 595654 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 26021380360896 in words is "twenty-six trillion, twenty-one billion, three hundred eighty million, three hundred sixty thousand, eight hundred ninety-six".