34345111011 has 4 divisors (see below), whose sum is σ = 45793481352. Its totient is φ = 22896740672.

The previous prime is 34345111007. The next prime is 34345111013. The reversal of 34345111011 is 11011154343.

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 34345111011 - 2² = 34345111007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34345111013) 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, 5724185166 + ... + 5724185171.

It is an arithmetic number, because the mean of its divisors is an integer number (11448370338).

Almost surely, 2^34345111011 is an apocalyptic number.

34345111011 is a deficient number, since it is larger than the sum of its proper divisors (11448370341).

34345111011 is a wasteful number, since it uses less digits than its factorization.

34345111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11448370340.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 34345111011 its reverse (11011154343), we get a palindrome (45356265354).

The spelling of 34345111011 in words is "thirty-four billion, three hundred forty-five million, one hundred eleven thousand, eleven".