260247131651776 has 224 divisors, whose sum is σ = 546822624147840. Its totient is φ = 122646832349184.

The previous prime is 260247131651761. The next prime is 260247131651797. The reversal of 260247131651776 is 677156131742062.

It is a self number, because there is not a number n which added to its sum of digits gives 260247131651776.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36505415380 + ... + 36505422508.

Almost surely, 2^{260247131651776} 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 260247131651776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273411312073920).

260247131651776 is an abundant number, since it is smaller than the sum of its proper divisors (286575492496064).

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

260247131651776 is a wasteful number, since it uses less digits than its factorization.

260247131651776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611 (or 8601 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 58.

The spelling of 260247131651776 in words is "two hundred sixty trillion, two hundred forty-seven billion, one hundred thirty-one million, six hundred fifty-one thousand, seven hundred seventy-six".