9633740473349 has 2 divisors, whose sum is σ = 9633740473350. Its totient is φ = 9633740473348.

The previous prime is 9633740473261. The next prime is 9633740473369. The reversal of 9633740473349 is 9433740473369.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7567549842724 + 2066190630625 = 2750918^2 + 1437425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9633740473349 is a prime.

It is a super-2 number, since 2×9633740473349² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9633740473291 and 9633740473300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9633740473369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4816870236674 + 4816870236675.

It is an arithmetic number, because the mean of its divisors is an integer number (4816870236675).

Almost surely, 2^{9633740473349} is an apocalyptic number.

It is an amenable number.

9633740473349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9633740473349 is an equidigital number, since it uses as much as digits as its factorization.

9633740473349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123451776, while the sum is 62.

The spelling of 9633740473349 in words is "nine trillion, six hundred thirty-three billion, seven hundred forty million, four hundred seventy-three thousand, three hundred forty-nine".