2020426279 has 2 divisors, whose sum is σ = 2020426280. Its totient is φ = 2020426278.

The previous prime is 2020426223. The next prime is 2020426307. The reversal of 2020426279 is 9726240202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020426279 - 2¹⁵ = 2020393511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020426379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010213139 + 1010213140.

It is an arithmetic number, because the mean of its divisors is an integer number (1010213140).

Almost surely, 2^2020426279 is an apocalyptic number.

2020426279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020426279 is an equidigital number, since it uses as much as digits as its factorization.

2020426279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2020426279 is about 44949.1521499572. The cubic root of 2020426279 is about 1264.1957797658.

The spelling of 2020426279 in words is "two billion, twenty million, four hundred twenty-six thousand, two hundred seventy-nine".