260283330855 has 40 divisors (see below), whose sum is σ = 466725798000. Its totient is φ = 138774985344.

The previous prime is 260283330851. The next prime is 260283330871. The reversal of 260283330855 is 558033382062.

260283330855 is a `hidden beast` number, since 2 + 60 + 283 + 3 + 308 + 5 + 5 = 666.

It is not a de Polignac number, because 260283330855 - 2² = 260283330851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 260283330855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260283330851) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1238691 + ... + 1433499.

It is an arithmetic number, because the mean of its divisors is an integer number (11668144950).

Almost surely, 2^260283330855 is an apocalyptic number.

260283330855 is a deficient number, since it is larger than the sum of its proper divisors (206442467145).

260283330855 is a wasteful number, since it uses less digits than its factorization.

260283330855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198125 (or 198116 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 260283330855 in words is "two hundred sixty billion, two hundred eighty-three million, three hundred thirty thousand, eight hundred fifty-five".