800505260002 has 32 divisors (see below), whose sum is σ = 1453132044288. Its totient is φ = 322867524096.

The previous prime is 800505259997. The next prime is 800505260003. The reversal of 800505260002 is 200062505008.

It is not an unprimeable number, because it can be changed into a prime (800505260003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3067903 + ... + 3318589.

It is an arithmetic number, because the mean of its divisors is an integer number (45410376384).

Almost surely, 2^800505260002 is an apocalyptic number.

800505260002 is a deficient number, since it is larger than the sum of its proper divisors (652626784286).

800505260002 is a wasteful number, since it uses less digits than its factorization.

800505260002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264130.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 800505260002 in words is "eight hundred billion, five hundred five million, two hundred sixty thousand, two".