260655741121756 has 12 divisors (see below), whose sum is σ = 456149691328968. Its totient is φ = 130327257884912.

The previous prime is 260655741121747. The next prime is 260655741121861. The reversal of 260655741121756 is 657121147556062.

It is a self number, because there is not a number n which added to its sum of digits gives 260655741121756.

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, 152211091 + ... + 153914026.

It is an arithmetic number, because the mean of its divisors is an integer number (38012474277414).

Almost surely, 2^{260655741121756} is an apocalyptic number.

It is an amenable number.

260655741121756 is a deficient number, since it is larger than the sum of its proper divisors (195493950207212).

260655741121756 is a wasteful number, since it uses less digits than its factorization.

260655741121756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306337988 (or 306337986 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 58.

The spelling of 260655741121756 in words is "two hundred sixty trillion, six hundred fifty-five billion, seven hundred forty-one million, one hundred twenty-one thousand, seven hundred fifty-six".