3810214081 has 2 divisors, whose sum is σ = 3810214082. Its totient is φ = 3810214080.

The previous prime is 3810214073. The next prime is 3810214087. The reversal of 3810214081 is 1804120183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2014573456 + 1795640625 = 44884^2 + 42375^2 .

It is a cyclic number.

It is not a de Polignac number, because 3810214081 - 2³ = 3810214073 is a prime.

It is a super-2 number, since 2×3810214081² = 29035462686101349122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3810214087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1905107040 + 1905107041.

It is an arithmetic number, because the mean of its divisors is an integer number (1905107041).

Almost surely, 2^3810214081 is an apocalyptic number.

It is an amenable number.

3810214081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3810214081 is an equidigital number, since it uses as much as digits as its factorization.

3810214081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 3810214081 is about 61726.9315696155. The cubic root of 3810214081 is about 1561.8876559128.

The spelling of 3810214081 in words is "three billion, eight hundred ten million, two hundred fourteen thousand, eighty-one".