34784356911 has 4 divisors (see below), whose sum is σ = 46379142552. Its totient is φ = 23189571272.

The previous prime is 34784356903. The next prime is 34784356921. The reversal of 34784356911 is 11965348743.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34784356911 - 2³ = 34784356903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34784356921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5797392816 + ... + 5797392821.

It is an arithmetic number, because the mean of its divisors is an integer number (11594785638).

Almost surely, 2^34784356911 is an apocalyptic number.

34784356911 is a deficient number, since it is larger than the sum of its proper divisors (11594785641).

34784356911 is a wasteful number, since it uses less digits than its factorization.

34784356911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594785640.

The product of its digits is 2177280, while the sum is 51.

The spelling of 34784356911 in words is "thirty-four billion, seven hundred eighty-four million, three hundred fifty-six thousand, nine hundred eleven".