260867792144 has 10 divisors (see below), whose sum is σ = 505431347310. Its totient is φ = 130433896064.

The previous prime is 260867792111. The next prime is 260867792203. The reversal of 260867792144 is 441297768062.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 210057222400 + 50810569744 = 458320^2 + 225412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 260867792144.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8152118489 + ... + 8152118520.

It is an arithmetic number, because the mean of its divisors is an integer number (50543134731).

Almost surely, 2^260867792144 is an apocalyptic number.

It is an amenable number.

260867792144 is a deficient number, since it is larger than the sum of its proper divisors (244563555166).

260867792144 is a wasteful number, since it uses less digits than its factorization.

260867792144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16304237017 (or 16304237011 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 260867792144 in words is "two hundred sixty billion, eight hundred sixty-seven million, seven hundred ninety-two thousand, one hundred forty-four".