9455109864061 has 2 divisors, whose sum is σ = 9455109864062. Its totient is φ = 9455109864060.

The previous prime is 9455109864023. The next prime is 9455109864071. The reversal of 9455109864061 is 1604689015549.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9328711838436 + 126398025625 = 3054294^2 + 355525^2 .

It is a cyclic number.

It is not a de Polignac number, because 9455109864061 - 2³⁵ = 9420750125693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9455109863987 and 9455109864005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9455109864071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4727554932030 + 4727554932031.

It is an arithmetic number, because the mean of its divisors is an integer number (4727554932031).

Almost surely, 2^{9455109864061} is an apocalyptic number.

It is an amenable number.

9455109864061 is a deficient number, since it is larger than the sum of its proper divisors (1).

9455109864061 is an equidigital number, since it uses as much as digits as its factorization.

9455109864061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 9455109864061 in words is "nine trillion, four hundred fifty-five billion, one hundred nine million, eight hundred sixty-four thousand, sixty-one".