9925191046 has 8 divisors (see below), whose sum is σ = 14888433240. Its totient is φ = 4962379968.

The previous prime is 9925191013. The next prime is 9925191053. The reversal of 9925191046 is 6401915299.

It is a happy number.

9925191046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 9925190987 and 9925191005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42256 + ... + 147091.

It is an arithmetic number, because the mean of its divisors is an integer number (1861054155).

Almost surely, 2^9925191046 is an apocalyptic number.

9925191046 is a deficient number, since it is larger than the sum of its proper divisors (4963242194).

9925191046 is a wasteful number, since it uses less digits than its factorization.

9925191046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215558.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 9925191046 is about 99625.2530536309. The cubic root of 9925191046 is about 2149.0488705163.

The spelling of 9925191046 in words is "nine billion, nine hundred twenty-five million, one hundred ninety-one thousand, forty-six".