255063820873 has 8 divisors (see below), whose sum is σ = 270072714240. Its totient is φ = 240055498560.

The previous prime is 255063820867. The next prime is 255063820877. The reversal of 255063820873 is 378028360552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-255063820873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255063820877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072428 + ... + 1288498.

It is an arithmetic number, because the mean of its divisors is an integer number (33759089280).

Almost surely, 2^255063820873 is an apocalyptic number.

It is an amenable number.

255063820873 is a deficient number, since it is larger than the sum of its proper divisors (15008893367).

255063820873 is a wasteful number, since it uses less digits than its factorization.

255063820873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285527.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 255063820873 in words is "two hundred fifty-five billion, sixty-three million, eight hundred twenty thousand, eight hundred seventy-three".