800848150513 has 2 divisors, whose sum is σ = 800848150514. Its totient is φ = 800848150512.

The previous prime is 800848150493. The next prime is 800848150637. The reversal of 800848150513 is 315051848008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 779012768689 + 21835381824 = 882617^2 + 147768^2 .

It is a cyclic number.

It is not a de Polignac number, because 800848150513 - 2⁵ = 800848150481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 800848150513.

It is not a weakly prime, because it can be changed into another prime (800848159513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400424075256 + 400424075257.

It is an arithmetic number, because the mean of its divisors is an integer number (400424075257).

Almost surely, 2^800848150513 is an apocalyptic number.

It is an amenable number.

800848150513 is a deficient number, since it is larger than the sum of its proper divisors (1).

800848150513 is an equidigital number, since it uses as much as digits as its factorization.

800848150513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153600, while the sum is 43.

The spelling of 800848150513 in words is "eight hundred billion, eight hundred forty-eight million, one hundred fifty thousand, five hundred thirteen".