9825919130 has 16 divisors (see below), whose sum is σ = 17688581064. Its totient is φ = 3929939520.

The previous prime is 9825919099. The next prime is 9825919133. The reversal of 9825919130 is 319195289.

It can be written as a sum of positive squares in 4 ways, for example, as 5573966281 + 4251952849 = 74659^2 + 65207^2 .

It is not an unprimeable number, because it can be changed into a prime (9825919133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52964 + ... + 149856.

Almost surely, 2^9825919130 is an apocalyptic number.

9825919130 is a deficient number, since it is larger than the sum of its proper divisors (7862661934).

9825919130 is a wasteful number, since it uses less digits than its factorization.

9825919130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107041.

The product of its (nonzero) digits is 174960, while the sum is 47.

The square root of 9825919130 is about 99125.7742971020. The cubic root of 9825919130 is about 2141.8599088066.

The spelling of 9825919130 in words is "nine billion, eight hundred twenty-five million, nine hundred nineteen thousand, one hundred thirty".