9930322161365 has 4 divisors (see below), whose sum is σ = 11916386593644. Its totient is φ = 7944257729088.

The previous prime is 9930322161349. The next prime is 9930322161433. The reversal of 9930322161365 is 5631612230399.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1500230575921 + 8430091585444 = 1224839^2 + 2903462^2 .

It is a cyclic number.

It is not a de Polignac number, because 9930322161365 - 2⁴ = 9930322161349 is a prime.

It is a super-2 number, since 2×9930322161365² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993032216132 + ... + 993032216141.

It is an arithmetic number, because the mean of its divisors is an integer number (2979096648411).

Almost surely, 2^{9930322161365} is an apocalyptic number.

It is an amenable number.

9930322161365 is a deficient number, since it is larger than the sum of its proper divisors (1986064432279).

9930322161365 is a wasteful number, since it uses less digits than its factorization.

9930322161365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986064432278.

The product of its (nonzero) digits is 1574640, while the sum is 50.

The spelling of 9930322161365 in words is "nine trillion, nine hundred thirty billion, three hundred twenty-two million, one hundred sixty-one thousand, three hundred sixty-five".