260410516650 has 60 divisors (see below), whose sum is σ = 723555454182. Its totient is φ = 69442803360.

The previous prime is 260410516649. The next prime is 260410516721. The reversal of 260410516650 is 56615014062.

It can be written as a sum of positive squares in 3 ways, for example, as 215575418601 + 44835098049 = 464301^2 + 211743^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 32145397 + ... + 32153496.

Almost surely, 2^260410516650 is an apocalyptic number.

260410516650 is an abundant number, since it is smaller than the sum of its proper divisors (463144937532).

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

260410516650 is a wasteful number, since it uses less digits than its factorization.

260410516650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64298917 (or 64298903 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 260410516650 in words is "two hundred sixty billion, four hundred ten million, five hundred sixteen thousand, six hundred fifty".