6411679559 has 2 divisors, whose sum is σ = 6411679560. Its totient is φ = 6411679558.

The previous prime is 6411679543. The next prime is 6411679567. The reversal of 6411679559 is 9559761146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6411679559 - 2⁴ = 6411679543 is a prime.

It is a super-2 number, since 2×6411679559² = 82219269534596868962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6411679559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6411679759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3205839779 + 3205839780.

It is an arithmetic number, because the mean of its divisors is an integer number (3205839780).

Almost surely, 2^6411679559 is an apocalyptic number.

6411679559 is a deficient number, since it is larger than the sum of its proper divisors (1).

6411679559 is an equidigital number, since it uses as much as digits as its factorization.

6411679559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 53.

The square root of 6411679559 is about 80072.9639703689. The cubic root of 6411679559 is about 1857.7642577469.

The spelling of 6411679559 in words is "six billion, four hundred eleven million, six hundred seventy-nine thousand, five hundred fifty-nine".