3115465061 has 2 divisors, whose sum is σ = 3115465062. Its totient is φ = 3115465060.

The previous prime is 3115465057. The next prime is 3115465091. The reversal of 3115465061 is 1605645113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2274813025 + 840652036 = 47695^2 + 28994^2 .

It is an emirp because it is prime and its reverse (1605645113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3115465061 - 2² = 3115465057 is a prime.

It is a super-3 number, since 3×3115465061³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3115465021) 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 as a sum of consecutive naturals, namely, 1557732530 + 1557732531.

It is an arithmetic number, because the mean of its divisors is an integer number (1557732531).

Almost surely, 2^3115465061 is an apocalyptic number.

It is an amenable number.

3115465061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3115465061 is an equidigital number, since it uses as much as digits as its factorization.

3115465061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 3115465061 is about 55816.3511974762. The cubic root of 3115465061 is about 1460.5204032447.

The spelling of 3115465061 in words is "three billion, one hundred fifteen million, four hundred sixty-five thousand, sixty-one".