9116404061 has 2 divisors, whose sum is σ = 9116404062. Its totient is φ = 9116404060.

The previous prime is 9116404049. The next prime is 9116404093. The reversal of 9116404061 is 1604046119.

It is a happy number.

9116404061 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (9116404093) can be obtained adding 9116404061 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8258265625 + 858138436 = 90875^2 + 29294^2 .

It is a cyclic number.

It is not a de Polignac number, because 9116404061 - 2¹⁴ = 9116387677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9116404261) 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, 4558202030 + 4558202031.

It is an arithmetic number, because the mean of its divisors is an integer number (4558202031).

Almost surely, 2^9116404061 is an apocalyptic number.

It is an amenable number.

9116404061 is a deficient number, since it is larger than the sum of its proper divisors (1).

9116404061 is an equidigital number, since it uses as much as digits as its factorization.

9116404061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9116404061 is about 95479.8620704911. The cubic root of 9116404061 is about 2089.0132213595.

The spelling of 9116404061 in words is "nine billion, one hundred sixteen million, four hundred four thousand, sixty-one".