260955862272 has 360 divisors, whose sum is σ = 902590141376. Its totient is φ = 73443262464.

The previous prime is 260955862199. The next prime is 260955862367. The reversal of 260955862272 is 272268559062.

260955862272 is a `hidden beast` number, since 2 + 6 + 0 + 9 + 5 + 5 + 8 + 622 + 7 + 2 = 666.

260955862272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 39 ways as a sum of consecutive naturals, for example, 9711768 + ... + 9738600.

Almost surely, 2^260955862272 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 260955862272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451295070688).

260955862272 is an abundant number, since it is smaller than the sum of its proper divisors (641634279104).

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

260955862272 is an equidigital number, since it uses as much as digits as its factorization.

260955862272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26935 (or 26912 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 260955862272 in words is "two hundred sixty billion, nine hundred fifty-five million, eight hundred sixty-two thousand, two hundred seventy-two".