34321102505 has 8 divisors (see below), whose sum is σ = 42298440072. Its totient is φ = 26714803968.

The previous prime is 34321102471. The next prime is 34321102513. The reversal of 34321102505 is 50520112343.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10805186704 + 23515915801 = 103948^2 + 153349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34321102505 - 2²⁸ = 34052667049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92759552 + ... + 92759921.

It is an arithmetic number, because the mean of its divisors is an integer number (5287305009).

Almost surely, 2^34321102505 is an apocalyptic number.

It is an amenable number.

34321102505 is a deficient number, since it is larger than the sum of its proper divisors (7977337567).

34321102505 is a wasteful number, since it uses less digits than its factorization.

34321102505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185519515.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 34321102505 its reverse (50520112343), we get a palindrome (84841214848).

The spelling of 34321102505 in words is "thirty-four billion, three hundred twenty-one million, one hundred two thousand, five hundred five".