260441154635120 has 80 divisors (see below), whose sum is σ = 609463578084480. Its totient is φ = 103500988157952.

The previous prime is 260441154635113. The next prime is 260441154635141. The reversal of 260441154635120 is 21536451144062.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7450139 + ... + 24008058.

It is an arithmetic number, because the mean of its divisors is an integer number (7618294726056).

Almost surely, 2^{260441154635120} is an apocalyptic number.

260441154635120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260441154635120 is an abundant number, since it is smaller than the sum of its proper divisors (349022423449360).

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

260441154635120 is a wasteful number, since it uses less digits than its factorization.

260441154635120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31458882 (or 31458876 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 260441154635120 in words is "two hundred sixty trillion, four hundred forty-one billion, one hundred fifty-four million, six hundred thirty-five thousand, one hundred twenty".