34413128191 has 4 divisors (see below), whose sum is σ = 37060291912. Its totient is φ = 31765964472.

The previous prime is 34413128173. The next prime is 34413128207. The reversal of 34413128191 is 19182131443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34413128191 - 2¹³ = 34413119999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34413128191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34413128131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323581841 + ... + 1323581866.

It is an arithmetic number, because the mean of its divisors is an integer number (9265072978).

Almost surely, 2^34413128191 is an apocalyptic number.

34413128191 is a deficient number, since it is larger than the sum of its proper divisors (2647163721).

34413128191 is a wasteful number, since it uses less digits than its factorization.

34413128191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647163720.

The product of its digits is 20736, while the sum is 37.

The spelling of 34413128191 in words is "thirty-four billion, four hundred thirteen million, one hundred twenty-eight thousand, one hundred ninety-one".