34365421611 has 16 divisors (see below), whose sum is σ = 51278012800. Its totient is φ = 22745456424.

The previous prime is 34365421577. The next prime is 34365421627. The reversal of 34365421611 is 11612456343.

34365421611 is a `hidden beast` number, since 3 + 4 + 36 + 5 + 4 + 2 + 1 + 611 = 666.

It is not a de Polignac number, because 34365421611 - 2⁷ = 34365421483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34365421711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4574641 + ... + 4582146.

It is an arithmetic number, because the mean of its divisors is an integer number (3204875800).

Almost surely, 2^34365421611 is an apocalyptic number.

34365421611 is a deficient number, since it is larger than the sum of its proper divisors (16912591189).

34365421611 is a wasteful number, since it uses less digits than its factorization.

34365421611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156935 (or 9156929 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 34365421611 its reverse (11612456343), we get a palindrome (45977877954).

The spelling of 34365421611 in words is "thirty-four billion, three hundred sixty-five million, four hundred twenty-one thousand, six hundred eleven".