34125134189 has 4 divisors (see below), whose sum is σ = 34126445724. Its totient is φ = 34123822656.

The previous prime is 34125134159. The next prime is 34125134209. The reversal of 34125134189 is 98143152143.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17617252900 + 16507881289 = 132730^2 + 128483^2 .

It is a cyclic number.

It is not a de Polignac number, because 34125134189 - 2¹² = 34125130093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34125134119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615932 + ... + 669045.

It is an arithmetic number, because the mean of its divisors is an integer number (8531611431).

Almost surely, 2^34125134189 is an apocalyptic number.

It is an amenable number.

34125134189 is a deficient number, since it is larger than the sum of its proper divisors (1311535).

34125134189 is a wasteful number, since it uses less digits than its factorization.

34125134189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311534.

The product of its digits is 103680, while the sum is 41.

The spelling of 34125134189 in words is "thirty-four billion, one hundred twenty-five million, one hundred thirty-four thousand, one hundred eighty-nine".