3820137361 has 4 divisors (see below), whose sum is σ = 3820263424. Its totient is φ = 3820011300.

The previous prime is 3820137353. The next prime is 3820137401. The reversal of 3820137361 is 1637310283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3820137361 - 2³ = 3820137353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3820137341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12976 + ... + 88366.

It is an arithmetic number, because the mean of its divisors is an integer number (955065856).

Almost surely, 2^3820137361 is an apocalyptic number.

It is an amenable number.

3820137361 is a deficient number, since it is larger than the sum of its proper divisors (126063).

3820137361 is an equidigital number, since it uses as much as digits as its factorization.

3820137361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126062.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3820137361 is about 61807.2597758548. The cubic root of 3820137361 is about 1563.2424015569.

The spelling of 3820137361 in words is "three billion, eight hundred twenty million, one hundred thirty-seven thousand, three hundred sixty-one".