258283050811 has 4 divisors (see below), whose sum is σ = 264289633432. Its totient is φ = 252276468192.

The previous prime is 258283050799. The next prime is 258283050833. The reversal of 258283050811 is 118050382852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258283050811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 6006582577 = 258283050811 / (2 + 5 + 8 + 2 + 8 + 3 + 0 + 5 + 0 + 8 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258283050881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3003291246 + ... + 3003291331.

It is an arithmetic number, because the mean of its divisors is an integer number (66072408358).

Almost surely, 2^258283050811 is an apocalyptic number.

258283050811 is a deficient number, since it is larger than the sum of its proper divisors (6006582621).

258283050811 is an equidigital number, since it uses as much as digits as its factorization.

258283050811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006582620.

The product of its (nonzero) digits is 153600, while the sum is 43.

The spelling of 258283050811 in words is "two hundred fifty-eight billion, two hundred eighty-three million, fifty thousand, eight hundred eleven".