7238071361 has 2 divisors, whose sum is σ = 7238071362. Its totient is φ = 7238071360.

The previous prime is 7238071349. The next prime is 7238071367. The reversal of 7238071361 is 1631708327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4063425025 + 3174646336 = 63745^2 + 56344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7238071361 is a prime.

It is not a weakly prime, because it can be changed into another prime (7238071367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3619035680 + 3619035681.

It is an arithmetic number, because the mean of its divisors is an integer number (3619035681).

Almost surely, 2^7238071361 is an apocalyptic number.

It is an amenable number.

7238071361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7238071361 is an equidigital number, since it uses as much as digits as its factorization.

7238071361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 7238071361 is about 85076.8556130279. The cubic root of 7238071361 is about 1934.3762596884.

Adding to 7238071361 its reverse (1631708327), we get a palindrome (8869779688).

The spelling of 7238071361 in words is "seven billion, two hundred thirty-eight million, seventy-one thousand, three hundred sixty-one".