9930365470673 has 2 divisors, whose sum is σ = 9930365470674. Its totient is φ = 9930365470672.

The previous prime is 9930365470621. The next prime is 9930365470679. The reversal of 9930365470673 is 3760745630399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8568131016769 + 1362234453904 = 2927137^2 + 1167148^2 .

It is a cyclic number.

It is not a de Polignac number, because 9930365470673 - 2⁶ = 9930365470609 is a prime.

It is a super-2 number, since 2×9930365470673² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9930365470679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4965182735336 + 4965182735337.

It is an arithmetic number, because the mean of its divisors is an integer number (4965182735337).

Almost surely, 2^{9930365470673} is an apocalyptic number.

It is an amenable number.

9930365470673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9930365470673 is an equidigital number, since it uses as much as digits as its factorization.

9930365470673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77157360, while the sum is 62.

The spelling of 9930365470673 in words is "nine trillion, nine hundred thirty billion, three hundred sixty-five million, four hundred seventy thousand, six hundred seventy-three".