800079429379 has 2 divisors, whose sum is σ = 800079429380. Its totient is φ = 800079429378.

The previous prime is 800079429371. The next prime is 800079429421. The reversal of 800079429379 is 973924970008.

800079429379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 800079429379 - 2³ = 800079429371 is a prime.

It is not a weakly prime, because it can be changed into another prime (800079429371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400039714689 + 400039714690.

It is an arithmetic number, because the mean of its divisors is an integer number (400039714690).

Almost surely, 2^800079429379 is an apocalyptic number.

800079429379 is a deficient number, since it is larger than the sum of its proper divisors (1).

800079429379 is an equidigital number, since it uses as much as digits as its factorization.

800079429379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 800079429379 in words is "eight hundred billion, seventy-nine million, four hundred twenty-nine thousand, three hundred seventy-nine".