26055358560 has 1536 divisors, whose sum is σ = 122450227200. Its totient is φ = 5016453120.

The previous prime is 26055358507. The next prime is 26055358603. The reversal of 26055358560 is 6585355062.

26055358560 is a `hidden beast` number, since 2 + 6 + 0 + 5 + 5 + 3 + 585 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 356922684 + ... + 356922756.

It is an arithmetic number, because the mean of its divisors is an integer number (79720200).

Almost surely, 2^26055358560 is an apocalyptic number.

26055358560 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 26055358560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61225113600).

26055358560 is an abundant number, since it is smaller than the sum of its proper divisors (96394868640).

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

26055358560 is a wasteful number, since it uses less digits than its factorization.

26055358560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 26055358560 in words is "twenty-six billion, fifty-five million, three hundred fifty-eight thousand, five hundred sixty".