260086826880 has 384 divisors, whose sum is σ = 933186290400. Its totient is φ = 69221744640.

The previous prime is 260086826869. The next prime is 260086826893. The reversal of 260086826880 is 88628680062.

260086826880 is a `hidden beast` number, since 2 + 600 + 8 + 6 + 8 + 26 + 8 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99687016 + ... + 99689624.

Almost surely, 2^260086826880 is an apocalyptic number.

260086826880 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 260086826880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466593145200).

260086826880 is an abundant number, since it is smaller than the sum of its proper divisors (673099463520).

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

260086826880 is an equidigital number, since it uses as much as digits as its factorization.

260086826880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284 (or 3260 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 260086826880 in words is "two hundred sixty billion, eighty-six million, eight hundred twenty-six thousand, eight hundred eighty".