800406843363 has 6 divisors (see below), whose sum is σ = 1156143218204. Its totient is φ = 533604562236.

The previous prime is 800406843361. The next prime is 800406843367. The reversal of 800406843363 is 363348604008.

800406843363 is a `hidden beast` number, since 80 + 0 + 406 + 84 + 33 + 63 = 666.

It is not a de Polignac number, because 800406843363 - 2¹ = 800406843361 is a prime.

It is a super-2 number, since 2×800406843363² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800406843361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44467046845 + ... + 44467046862.

Almost surely, 2^800406843363 is an apocalyptic number.

800406843363 is a deficient number, since it is larger than the sum of its proper divisors (355736374841).

800406843363 is a wasteful number, since it uses less digits than its factorization.

800406843363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88934093713 (or 88934093710 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 800406843363 in words is "eight hundred billion, four hundred six million, eight hundred forty-three thousand, three hundred sixty-three".