9999931162 has 8 divisors (see below), whose sum is σ = 16153734996. Its totient is φ = 4615352832.

The previous prime is 9999931141. The next prime is 9999931213. The reversal of 9999931162 is 2611399999.

It can be written as a sum of positive squares in 2 ways, for example, as 9674886321 + 325044841 = 98361^2 + 18029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9999931097 and 9999931106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192306343 + ... + 192306394.

Almost surely, 2^9999931162 is an apocalyptic number.

9999931162 is a deficient number, since it is larger than the sum of its proper divisors (6153803834).

9999931162 is a wasteful number, since it uses less digits than its factorization.

9999931162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384612752.

The product of its digits is 2125764, while the sum is 58.

The square root of 9999931162 is about 99999.6558094077. The cubic root of 9999931162 is about 2154.4297464547.

The spelling of 9999931162 in words is "nine billion, nine hundred ninety-nine million, nine hundred thirty-one thousand, one hundred sixty-two".