800467061489 has 2 divisors, whose sum is σ = 800467061490. Its totient is φ = 800467061488.

The previous prime is 800467061473. The next prime is 800467061509. The reversal of 800467061489 is 984160764008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 765388768225 + 35078293264 = 874865^2 + 187292^2 .

It is a cyclic number.

It is not a de Polignac number, because 800467061489 - 2⁴ = 800467061473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 800467061489.

It is not a weakly prime, because it can be changed into another prime (800467061419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400233530744 + 400233530745.

It is an arithmetic number, because the mean of its divisors is an integer number (400233530745).

Almost surely, 2^800467061489 is an apocalyptic number.

It is an amenable number.

800467061489 is a deficient number, since it is larger than the sum of its proper divisors (1).

800467061489 is an equidigital number, since it uses as much as digits as its factorization.

800467061489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 800467061489 in words is "eight hundred billion, four hundred sixty-seven million, sixty-one thousand, four hundred eighty-nine".