260355085286 has 4 divisors (see below), whose sum is σ = 390532627932. Its totient is φ = 130177542642.

The previous prime is 260355085283. The next prime is 260355085307. The reversal of 260355085286 is 682580553062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 682580553062 = 2 ⋅341290276531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260355085283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65088771320 + ... + 65088771323.

It is an arithmetic number, because the mean of its divisors is an integer number (97633156983).

Almost surely, 2^260355085286 is an apocalyptic number.

260355085286 is a deficient number, since it is larger than the sum of its proper divisors (130177542646).

260355085286 is a wasteful number, since it uses less digits than its factorization.

260355085286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130177542645.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 260355085286 in words is "two hundred sixty billion, three hundred fifty-five million, eighty-five thousand, two hundred eighty-six".