260646050723344 has 80 divisors (see below), whose sum is σ = 604482865245504. Its totient is φ = 107298545702400.

The previous prime is 260646050723249. The next prime is 260646050723347. The reversal of 260646050723344 is 443327050646062.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 260646050723291 and 260646050723300.

It is not an unprimeable number, because it can be changed into a prime (260646050723347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074583722 + ... + 1074826249.

Almost surely, 2^{260646050723344} is an apocalyptic number.

It is an amenable number.

260646050723344 is an abundant number, since it is smaller than the sum of its proper divisors (343836814522160).

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

260646050723344 is a wasteful number, since it uses less digits than its factorization.

260646050723344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149410056 (or 2149410050 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 52.

The spelling of 260646050723344 in words is "two hundred sixty trillion, six hundred forty-six billion, fifty million, seven hundred twenty-three thousand, three hundred forty-four".