34750778425809 has 4 divisors (see below), whose sum is σ = 46334371234416. Its totient is φ = 23167185617204.

The previous prime is 34750778425807. The next prime is 34750778425843. The reversal of 34750778425809 is 90852487705743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34750778425809 - 2¹ = 34750778425807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34750778425801) 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, 5791796404299 + ... + 5791796404304.

It is an arithmetic number, because the mean of its divisors is an integer number (11583592808604).

Almost surely, 2^{34750778425809} is an apocalyptic number.

It is an amenable number.

34750778425809 is a deficient number, since it is larger than the sum of its proper divisors (11583592808607).

34750778425809 is a wasteful number, since it uses less digits than its factorization.

34750778425809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583592808606.

The product of its (nonzero) digits is 474163200, while the sum is 69.

The spelling of 34750778425809 in words is "thirty-four trillion, seven hundred fifty billion, seven hundred seventy-eight million, four hundred twenty-five thousand, eight hundred nine".