999962000361 has 15 divisors (see below), whose sum is σ = 1493783839911. Its totient is φ = 666635333688.

The previous prime is 999962000341. The next prime is 999962000383. The reversal of 999962000361 is 163000269999.

The square root of 999962000361 is 999981.

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

999962000361 is a `hidden beast` number, since 9 + 9 + 9 + 9 + 620 + 0 + 0 + 3 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 922020527961 + 77941472400 = 960219^2 + 279180^2 .

It is not a de Polignac number, because 999962000361 - 2⁹ = 999961999849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 999962000298 and 999962000307.

It is not an unprimeable number, because it can be changed into a prime (999962000341) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8944275 + ... + 9055383.

Almost surely, 2^999962000361 is an apocalyptic number.

999962000361 is the 999981-st square number.

999962000361 is the 499991-st centered octagonal number.

It is an amenable number.

999962000361 is a deficient number, since it is larger than the sum of its proper divisors (493821839550).

999962000361 is an frugal number, since it uses more digits than its factorization.

999962000361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222230 (or 111112 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 54.

The spelling of 999962000361 in words is "nine hundred ninety-nine billion, nine hundred sixty-two million, three hundred sixty-one", and thus it is an aban number.