260505336160 has 24 divisors (see below), whose sum is σ = 615443857056. Its totient is φ = 104202134400.

The previous prime is 260505336139. The next prime is 260505336187. The reversal of 260505336160 is 61633505062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814079016 + ... + 814079335.

It is an arithmetic number, because the mean of its divisors is an integer number (25643494044).

Almost surely, 2^260505336160 is an apocalyptic number.

260505336160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260505336160 is an abundant number, since it is smaller than the sum of its proper divisors (354938520896).

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

260505336160 is a wasteful number, since it uses less digits than its factorization.

260505336160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628158366 (or 1628158358 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 260505336160 in words is "two hundred sixty billion, five hundred five million, three hundred thirty-six thousand, one hundred sixty".