3665006011 has 2 divisors, whose sum is σ = 3665006012. Its totient is φ = 3665006010.

The previous prime is 3665005991. The next prime is 3665006039. The reversal of 3665006011 is 1106005663.

It is an a-pointer prime, because the next prime (3665006039) can be obtained adding 3665006011 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3665006011 - 2¹⁵ = 3664973243 is a prime.

It is a super-2 number, since 2×3665006011² = 26864538121332264242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3665006041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832503005 + 1832503006.

It is an arithmetic number, because the mean of its divisors is an integer number (1832503006).

Almost surely, 2^3665006011 is an apocalyptic number.

3665006011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3665006011 is an equidigital number, since it uses as much as digits as its factorization.

3665006011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3665006011 is about 60539.2931161242. The cubic root of 3665006011 is about 1541.7888375715.

The spelling of 3665006011 in words is "three billion, six hundred sixty-five million, six thousand, eleven".