3786091013 has 2 divisors, whose sum is σ = 3786091014. Its totient is φ = 3786091012.

The previous prime is 3786090989. The next prime is 3786091021. The reversal of 3786091013 is 3101906873.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3249798049 + 536292964 = 57007^2 + 23158^2 .

It is a cyclic number.

It is not a de Polignac number, because 3786091013 - 2²⁶ = 3718982149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3786090013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1893045506 + 1893045507.

It is an arithmetic number, because the mean of its divisors is an integer number (1893045507).

Almost surely, 2^3786091013 is an apocalyptic number.

It is an amenable number.

3786091013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3786091013 is an equidigital number, since it uses as much as digits as its factorization.

3786091013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3786091013 is about 61531.2198237610. The cubic root of 3786091013 is about 1558.5844891870.

Adding to 3786091013 its reverse (3101906873), we get a palindrome (6887997886).

The spelling of 3786091013 in words is "three billion, seven hundred eighty-six million, ninety-one thousand, thirteen".