8070609061 has 2 divisors, whose sum is σ = 8070609062. Its totient is φ = 8070609060.

The previous prime is 8070609059. The next prime is 8070609077. The reversal of 8070609061 is 1609060708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7993432836 + 77176225 = 89406^2 + 8785^2 .

It is a cyclic number.

It is not a de Polignac number, because 8070609061 - 2¹ = 8070609059 is a prime.

Together with 8070609059, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8070609061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8070609091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4035304530 + 4035304531.

It is an arithmetic number, because the mean of its divisors is an integer number (4035304531).

Almost surely, 2^8070609061 is an apocalyptic number.

It is an amenable number.

8070609061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8070609061 is an equidigital number, since it uses as much as digits as its factorization.

8070609061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 8070609061 is about 89836.5686176849. The cubic root of 8070609061 is about 2005.8668615563.

Adding to 8070609061 its reverse (1609060708), we get a palindrome (9679669769).

The spelling of 8070609061 in words is "eight billion, seventy million, six hundred nine thousand, sixty-one".