3690271913 has 2 divisors, whose sum is σ = 3690271914. Its totient is φ = 3690271912.

The previous prime is 3690271909. The next prime is 3690271939. The reversal of 3690271913 is 3191720963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3420261289 + 270010624 = 58483^2 + 16432^2 .

It is an emirp because it is prime and its reverse (3191720963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3690271913 - 2² = 3690271909 is a prime.

It is not a weakly prime, because it can be changed into another prime (3690271993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1845135956 + 1845135957.

It is an arithmetic number, because the mean of its divisors is an integer number (1845135957).

Almost surely, 2^3690271913 is an apocalyptic number.

It is an amenable number.

3690271913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3690271913 is an equidigital number, since it uses as much as digits as its factorization.

3690271913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 3690271913 is about 60747.6082903681. The cubic root of 3690271913 is about 1545.3236668241.

The spelling of 3690271913 in words is "three billion, six hundred ninety million, two hundred seventy-one thousand, nine hundred thirteen".