5279911069 has 2 divisors, whose sum is σ = 5279911070. Its totient is φ = 5279911068.

The previous prime is 5279911061. The next prime is 5279911093. The reversal of 5279911069 is 9601199725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4734128025 + 545783044 = 68805^2 + 23362^2 .

It is a cyclic number.

It is not a de Polignac number, because 5279911069 - 2³ = 5279911061 is a prime.

It is a super-2 number, since 2×5279911069² = 55754921793097445522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5279911061) 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 as a sum of consecutive naturals, namely, 2639955534 + 2639955535.

It is an arithmetic number, because the mean of its divisors is an integer number (2639955535).

Almost surely, 2^5279911069 is an apocalyptic number.

It is an amenable number.

5279911069 is a deficient number, since it is larger than the sum of its proper divisors (1).

5279911069 is an equidigital number, since it uses as much as digits as its factorization.

5279911069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 49.

The square root of 5279911069 is about 72662.9965594593. The cubic root of 5279911069 is about 1741.3077618471.

The spelling of 5279911069 in words is "five billion, two hundred seventy-nine million, nine hundred eleven thousand, sixty-nine".