260669080000 has 560 divisors, whose sum is σ = 776991283200. Its totient is φ = 84856320000.

The previous prime is 260669079973. The next prime is 260669080057. The reversal of 260669080000 is 80966062.

It is a tau number, because it is divible by the number of its divisors (560).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 512119746 + ... + 512120254.

Almost surely, 2^260669080000 is an apocalyptic number.

260669080000 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 260669080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388495641600).

260669080000 is an abundant number, since it is smaller than the sum of its proper divisors (516322203200).

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

260669080000 is an equidigital number, since it uses as much as digits as its factorization.

260669080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 260669080000 in words is "two hundred sixty billion, six hundred sixty-nine million, eighty thousand".