34825328191 has 4 divisors (see below), whose sum is σ = 34830270112. Its totient is φ = 34820386272.

The previous prime is 34825328147. The next prime is 34825328203. The reversal of 34825328191 is 19182352843.

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 34825328191 - 2⁷ = 34825328063 is a prime.

It is a super-2 number, since 2×34825328191² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34825328591) 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 3 ways as a sum of consecutive naturals, for example, 2460375 + ... + 2474488.

It is an arithmetic number, because the mean of its divisors is an integer number (8707567528).

Almost surely, 2^34825328191 is an apocalyptic number.

34825328191 is a deficient number, since it is larger than the sum of its proper divisors (4941921).

34825328191 is an equidigital number, since it uses as much as digits as its factorization.

34825328191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941920.

The product of its digits is 414720, while the sum is 46.

The spelling of 34825328191 in words is "thirty-four billion, eight hundred twenty-five million, three hundred twenty-eight thousand, one hundred ninety-one".