9416999476369 has 3 divisors (see below), whose sum is σ = 9417002545083. Its totient is φ = 9416996407656.

The previous prime is 9416999476331. The next prime is 9416999476439. The reversal of 9416999476369 is 9636749996149.

The square root of 9416999476369 is 3068713.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 3510583059025 + 5906416417344 = 1873655^2 + 2430312^2 .

It is not a de Polignac number, because 9416999476369 - 2¹⁵ = 9416999443601 is a prime.

It is a super-2 number, since 2×9416999476369² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9416999476292 and 9416999476301.

It is not an unprimeable number, because it can be changed into a prime (9416999476309) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1534357 + ... + 4603069.

It is an arithmetic number, because the mean of its divisors is an integer number (3139000848361).

Almost surely, 2^{9416999476369} is an apocalyptic number.

9416999476369 is the 3068713-rd square number.

9416999476369 is the 1534357-th centered octagonal number.

It is an amenable number.

9416999476369 is a deficient number, since it is larger than the sum of its proper divisors (3068714).

9416999476369 is an frugal number, since it uses more digits than its factorization.

9416999476369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137426 (or 3068713 counting only the distinct ones).

The product of its digits is 4285540224, while the sum is 82.

The spelling of 9416999476369 in words is "nine trillion, four hundred sixteen billion, nine hundred ninety-nine million, four hundred seventy-six thousand, three hundred sixty-nine".