968132191 has 8 divisors (see below), whose sum is σ = 1042998320. Its totient is φ = 893322432.

The previous prime is 968132189. The next prime is 968132219. The reversal of 968132191 is 191231869.

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

It is a cyclic number.

It is not a de Polignac number, because 968132191 - 2¹ = 968132189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968132101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25780 + ... + 50998.

It is an arithmetic number, because the mean of its divisors is an integer number (130374790).

Almost surely, 2^968132191 is an apocalyptic number.

968132191 is a deficient number, since it is larger than the sum of its proper divisors (74866129).

968132191 is a wasteful number, since it uses less digits than its factorization.

968132191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185.

The product of its digits is 23328, while the sum is 40.

The square root of 968132191 is about 31114.8226895157. The cubic root of 968132191 is about 989.2625160936.

The spelling of 968132191 in words is "nine hundred sixty-eight million, one hundred thirty-two thousand, one hundred ninety-one".