260788727343264 has 48 divisors (see below), whose sum is σ = 684582841228608. Its totient is φ = 86927997120512.

The previous prime is 260788727343257. The next prime is 260788727343293. The reversal of 260788727343264 is 462343727887062.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19346817 + ... + 29931200.

It is an arithmetic number, because the mean of its divisors is an integer number (14262142525596).

Almost surely, 2^{260788727343264} is an apocalyptic number.

260788727343264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

260788727343264 is an abundant number, since it is smaller than the sum of its proper divisors (423794113885344).

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

260788727343264 is a wasteful number, since it uses less digits than its factorization.

260788727343264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49333157 (or 49333149 counting only the distinct ones).

The product of its (nonzero) digits is 910393344, while the sum is 69.

The spelling of 260788727343264 in words is "two hundred sixty trillion, seven hundred eighty-eight billion, seven hundred twenty-seven million, three hundred forty-three thousand, two hundred sixty-four".