34099520069 has 4 divisors (see below), whose sum is σ = 34105115340. Its totient is φ = 34093924800.

The previous prime is 34099520009. The next prime is 34099520083. The reversal of 34099520069 is 96002599043.

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 27137620225 + 6961899844 = 164735^2 + 83438^2 .

It is a cyclic number.

It is not a de Polignac number, because 34099520069 - 2²⁴ = 34082742853 is a prime.

It is a super-2 number, since 2×34099520069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34099520009) 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, 2788484 + ... + 2800685.

It is an arithmetic number, because the mean of its divisors is an integer number (8526278835).

Almost surely, 2^34099520069 is an apocalyptic number.

It is an amenable number.

34099520069 is a deficient number, since it is larger than the sum of its proper divisors (5595271).

34099520069 is an equidigital number, since it uses as much as digits as its factorization.

34099520069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595270.

The product of its (nonzero) digits is 524880, while the sum is 47.

The spelling of 34099520069 in words is "thirty-four billion, ninety-nine million, five hundred twenty thousand, sixty-nine".