800073601641 has 12 divisors (see below), whose sum is σ = 1205908037568. Its totient is φ = 510191861784.

The previous prime is 800073601637. The next prime is 800073601669. The reversal of 800073601641 is 146106370008.

800073601641 is a `hidden beast` number, since 8 + 0 + 0 + 0 + 7 + 3 + 6 + 0 + 1 + 641 = 666.

It is not a de Polignac number, because 800073601641 - 2² = 800073601637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 800073601596 and 800073601605.

It is not an unprimeable number, because it can be changed into a prime (800073601681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1932544725 + ... + 1932545138.

It is an arithmetic number, because the mean of its divisors is an integer number (100492336464).

Almost surely, 2^800073601641 is an apocalyptic number.

It is an amenable number.

800073601641 is a deficient number, since it is larger than the sum of its proper divisors (405834435927).

800073601641 is a wasteful number, since it uses less digits than its factorization.

800073601641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865089892 (or 3865089889 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Adding to 800073601641 its reverse (146106370008), we get a palindrome (946179971649).

The spelling of 800073601641 in words is "eight hundred billion, seventy-three million, six hundred one thousand, six hundred forty-one".