4611665567 has 2 divisors, whose sum is σ = 4611665568. Its totient is φ = 4611665566.

The previous prime is 4611665551. The next prime is 4611665581. The reversal of 4611665567 is 7655661164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4611665567 - 2⁴ = 4611665551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4611665507) 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, 2305832783 + 2305832784.

It is an arithmetic number, because the mean of its divisors is an integer number (2305832784).

Almost surely, 2^4611665567 is an apocalyptic number.

4611665567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4611665567 is an equidigital number, since it uses as much as digits as its factorization.

4611665567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 47.

The square root of 4611665567 is about 67909.2450775298. The cubic root of 4611665567 is about 1664.5081849318.

The spelling of 4611665567 in words is "four billion, six hundred eleven million, six hundred sixty-five thousand, five hundred sixty-seven".