34206211611 has 72 divisors (see below), whose sum is σ = 60249526272. Its totient is φ = 18518760000.

The previous prime is 34206211609. The next prime is 34206211657. The reversal of 34206211611 is 11611260243.

It is a happy number.

34206211611 is a `hidden beast` number, since 3 + 4 + 20 + 6 + 21 + 1 + 611 = 666.

It is not a de Polignac number, because 34206211611 - 2¹ = 34206211609 is a prime.

It is a super-2 number, since 2×34206211611² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34206211681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 485686 + ... + 551636.

It is an arithmetic number, because the mean of its divisors is an integer number (836798976).

Almost surely, 2^34206211611 is an apocalyptic number.

34206211611 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34206211611 is a deficient number, since it is larger than the sum of its proper divisors (26043314661).

34206211611 is a wasteful number, since it uses less digits than its factorization.

34206211611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66025 (or 66009 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 34206211611 its reverse (11611260243), we get a palindrome (45817471854).

The spelling of 34206211611 in words is "thirty-four billion, two hundred six million, two hundred eleven thousand, six hundred eleven".