3318186013 has 2 divisors, whose sum is σ = 3318186014. Its totient is φ = 3318186012.

The previous prime is 3318186007. The next prime is 3318186101. The reversal of 3318186013 is 3106818133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2149435044 + 1168750969 = 46362^2 + 34187^2 .

It is an emirp because it is prime and its reverse (3106818133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3318186013 - 2²⁹ = 2781315101 is a prime.

It is a super-2 number, since 2×3318186013² = 22020716833737672338, 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 3318186013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3318186713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1659093006 + 1659093007.

It is an arithmetic number, because the mean of its divisors is an integer number (1659093007).

Almost surely, 2^3318186013 is an apocalyptic number.

It is an amenable number.

3318186013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3318186013 is an equidigital number, since it uses as much as digits as its factorization.

3318186013 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 34.

The square root of 3318186013 is about 57603.6979108112. The cubic root of 3318186013 is about 1491.5354370008.

The spelling of 3318186013 in words is "three billion, three hundred eighteen million, one hundred eighty-six thousand, thirteen".