8406009611 has 2 divisors, whose sum is σ = 8406009612. Its totient is φ = 8406009610.

The previous prime is 8406009587. The next prime is 8406009637. The reversal of 8406009611 is 1169006048.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8406009611 - 2¹⁴ = 8405993227 is a prime.

It is not a weakly prime, because it can be changed into another prime (8406006611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4203004805 + 4203004806.

It is an arithmetic number, because the mean of its divisors is an integer number (4203004806).

Almost surely, 2^8406009611 is an apocalyptic number.

8406009611 is a deficient number, since it is larger than the sum of its proper divisors (1).

8406009611 is an equidigital number, since it uses as much as digits as its factorization.

8406009611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8406009611 is about 91684.2931531895. The cubic root of 8406009611 is about 2033.2773716182.

The spelling of 8406009611 in words is "eight billion, four hundred six million, nine thousand, six hundred eleven".