9191918482 has 8 divisors (see below), whose sum is σ = 13788663552. Its totient is φ = 4595697300.

The previous prime is 9191918447. The next prime is 9191918509. The reversal of 9191918482 is 2848191919.

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

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, 83694 + ... + 159337.

It is an arithmetic number, because the mean of its divisors is an integer number (1723582944).

Almost surely, 2^9191918482 is an apocalyptic number.

9191918482 is a deficient number, since it is larger than the sum of its proper divisors (4596745070).

9191918482 is a wasteful number, since it uses less digits than its factorization.

9191918482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261944.

The product of its digits is 373248, while the sum is 52.

The square root of 9191918482 is about 95874.4933858844. The cubic root of 9191918482 is about 2094.7653815331.

The spelling of 9191918482 in words is "nine billion, one hundred ninety-one million, nine hundred eighteen thousand, four hundred eighty-two".