191650193241 has 8 divisors (see below), whose sum is σ = 275190021120. Its totient is φ = 117938580432.

The previous prime is 191650193219. The next prime is 191650193279. The reversal of 191650193241 is 142391056191.

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

It is not a de Polignac number, because 191650193241 - 2¹⁵ = 191650160473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 191650193193 and 191650193202.

It is not an unprimeable number, because it can be changed into a prime (191650193201) 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, 2457053721 + ... + 2457053798.

It is an arithmetic number, because the mean of its divisors is an integer number (34398752640).

Almost surely, 2^191650193241 is an apocalyptic number.

It is an amenable number.

191650193241 is a deficient number, since it is larger than the sum of its proper divisors (83539827879).

191650193241 is a wasteful number, since it uses less digits than its factorization.

191650193241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4914107535.

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 191650193241 in words is "one hundred ninety-one billion, six hundred fifty million, one hundred ninety-three thousand, two hundred forty-one".