8141304961 has 2 divisors, whose sum is σ = 8141304962. Its totient is φ = 8141304960.

The previous prime is 8141304949. The next prime is 8141305001. The reversal of 8141304961 is 1694031418.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4640334400 + 3500970561 = 68120^2 + 59169^2 .

It is a cyclic number.

It is not a de Polignac number, because 8141304961 - 2⁵ = 8141304929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8141304961.

It is not a weakly prime, because it can be changed into another prime (8141304461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4070652480 + 4070652481.

It is an arithmetic number, because the mean of its divisors is an integer number (4070652481).

Almost surely, 2^8141304961 is an apocalyptic number.

It is an amenable number.

8141304961 is a deficient number, since it is larger than the sum of its proper divisors (1).

8141304961 is an equidigital number, since it uses as much as digits as its factorization.

8141304961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 8141304961 is about 90229.1802079571. The cubic root of 8141304961 is about 2011.7067556536.

The spelling of 8141304961 in words is "eight billion, one hundred forty-one million, three hundred four thousand, nine hundred sixty-one".