34878995845 has 8 divisors (see below), whose sum is σ = 41883026976. Its totient is φ = 27884375376.

The previous prime is 34878995779. The next prime is 34878995849. The reversal of 34878995845 is 54859987843.

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 34878995845 - 2¹³ = 34878987653 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 (34878995849) 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 7 ways as a sum of consecutive naturals, for example, 2344507 + ... + 2359336.

It is an arithmetic number, because the mean of its divisors is an integer number (5235378372).

Almost surely, 2^34878995845 is an apocalyptic number.

It is an amenable number.

34878995845 is a deficient number, since it is larger than the sum of its proper divisors (7004031131).

34878995845 is a wasteful number, since it uses less digits than its factorization.

34878995845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705331.

The product of its digits is 348364800, while the sum is 70.

The spelling of 34878995845 in words is "thirty-four billion, eight hundred seventy-eight million, nine hundred ninety-five thousand, eight hundred forty-five".