26855487360 has 256 divisors, whose sum is σ = 102430440000. Its totient is φ = 6610526208.

The previous prime is 26855487359. The next prime is 26855487391. The reversal of 26855487360 is 6378455862.

26855487360 is a `hidden beast` number, since 2 + 6 + 8 + 554 + 87 + 3 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 26855487297 and 26855487306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164866 + ... + 284414.

Almost surely, 2^26855487360 is an apocalyptic number.

26855487360 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 26855487360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51215220000).

26855487360 is an abundant number, since it is smaller than the sum of its proper divisors (75574952640).

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

26855487360 is a wasteful number, since it uses less digits than its factorization.

26855487360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119590 (or 119572 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 26855487360 in words is "twenty-six billion, eight hundred fifty-five million, four hundred eighty-seven thousand, three hundred sixty".