34948870073 has 4 divisors (see below), whose sum is σ = 37637244708. Its totient is φ = 32260495440.

The previous prime is 34948870069. The next prime is 34948870091. The reversal of 34948870073 is 37007884943.

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 23766230569 + 11182639504 = 154163^2 + 105748^2 .

It is a cyclic number.

It is not a de Polignac number, because 34948870073 - 2² = 34948870069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34948869997 and 34948870024.

It is not an unprimeable number, because it can be changed into a prime (34948810073) 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, 1344187298 + ... + 1344187323.

It is an arithmetic number, because the mean of its divisors is an integer number (9409311177).

Almost surely, 2^34948870073 is an apocalyptic number.

It is an amenable number.

34948870073 is a deficient number, since it is larger than the sum of its proper divisors (2688374635).

34948870073 is a wasteful number, since it uses less digits than its factorization.

34948870073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688374634.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 34948870073 in words is "thirty-four billion, nine hundred forty-eight million, eight hundred seventy thousand, seventy-three".