9474840480653 has 2 divisors, whose sum is σ = 9474840480654. Its totient is φ = 9474840480652.

The previous prime is 9474840480643. The next prime is 9474840480673. The reversal of 9474840480653 is 3560840484749.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9072222312169 + 402618168484 = 3012013^2 + 634522^2 .

It is a cyclic number.

It is not a de Polignac number, because 9474840480653 - 2¹² = 9474840476557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9474840480643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4737420240326 + 4737420240327.

It is an arithmetic number, because the mean of its divisors is an integer number (4737420240327).

Almost surely, 2^{9474840480653} is an apocalyptic number.

It is an amenable number.

9474840480653 is a deficient number, since it is larger than the sum of its proper divisors (1).

9474840480653 is an equidigital number, since it uses as much as digits as its factorization.

9474840480653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92897280, while the sum is 62.

The spelling of 9474840480653 in words is "nine trillion, four hundred seventy-four billion, eight hundred forty million, four hundred eighty thousand, six hundred fifty-three".