800580630849 has 4 divisors (see below), whose sum is σ = 1067440841136. Its totient is φ = 533720420564.

The previous prime is 800580630823. The next prime is 800580630851. The reversal of 800580630849 is 948036085008.

800580630849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 800580630849 - 2¹¹ = 800580628801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (800580632849) 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, 133430105139 + ... + 133430105144.

It is an arithmetic number, because the mean of its divisors is an integer number (266860210284).

Almost surely, 2^800580630849 is an apocalyptic number.

It is an amenable number.

800580630849 is a deficient number, since it is larger than the sum of its proper divisors (266860210287).

800580630849 is a wasteful number, since it uses less digits than its factorization.

800580630849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266860210286.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 800580630849 in words is "eight hundred billion, five hundred eighty million, six hundred thirty thousand, eight hundred forty-nine".