491411114194 has 32 divisors (see below), whose sum is σ = 989695115136. Its totient is φ = 176731269120.

The previous prime is 491411114189. The next prime is 491411114197.

491411114194 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (491411114197) 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 15 ways as a sum of consecutive naturals, for example, 122728047 + ... + 122732050.

It is an arithmetic number, because the mean of its divisors is an integer number (30927972348).

Almost surely, 2^491411114194 is an apocalyptic number.

491411114194 is an abundant number, since it is smaller than the sum of its proper divisors (498284000942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

491411114194 is a wasteful number, since it uses less digits than its factorization.

491411114194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245460130.

The product of its digits is 20736, while the sum is 40.

The spelling of 491411114194 in words is "four hundred ninety-one billion, four hundred eleven million, one hundred fourteen thousand, one hundred ninety-four".