800146280647 has 4 divisors (see below), whose sum is σ = 914452892176. Its totient is φ = 685839669120.

The previous prime is 800146280621. The next prime is 800146280669. The reversal of 800146280647 is 746082641008.

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

It is a cyclic number.

It is not a de Polignac number, because 800146280647 - 2¹¹ = 800146278599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 800146280597 and 800146280606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800146280347) 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, 57153305754 + ... + 57153305767.

It is an arithmetic number, because the mean of its divisors is an integer number (228613223044).

Almost surely, 2^800146280647 is an apocalyptic number.

800146280647 is a deficient number, since it is larger than the sum of its proper divisors (114306611529).

800146280647 is a wasteful number, since it uses less digits than its factorization.

800146280647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114306611528.

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 800146280647 in words is "eight hundred billion, one hundred forty-six million, two hundred eighty thousand, six hundred forty-seven".