3686513011 has 2 divisors, whose sum is σ = 3686513012. Its totient is φ = 3686513010.

The previous prime is 3686513003. The next prime is 3686513059. The reversal of 3686513011 is 1103156863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3686513011 - 2³ = 3686513003 is a prime.

It is a super-2 number, since 2×3686513011² = 27180756360544572242, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (3686510011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843256505 + 1843256506.

It is an arithmetic number, because the mean of its divisors is an integer number (1843256506).

Almost surely, 2^3686513011 is an apocalyptic number.

3686513011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3686513011 is an equidigital number, since it uses as much as digits as its factorization.

3686513011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 3686513011 is about 60716.6617247688. The cubic root of 3686513011 is about 1544.7988009312.

Adding to 3686513011 its reverse (1103156863), we get a palindrome (4789669874).

The spelling of 3686513011 in words is "three billion, six hundred eighty-six million, five hundred thirteen thousand, eleven".