11343634311 has 16 divisors (see below), whose sum is σ = 15283564128. Its totient is φ = 7483152000.

The previous prime is 11343634303. The next prime is 11343634321.

11343634311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11343634311 - 2³ = 11343634303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343634321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553825 + ... + 573941.

It is an arithmetic number, because the mean of its divisors is an integer number (955222758).

Almost surely, 2^11343634311 is an apocalyptic number.

11343634311 is a deficient number, since it is larger than the sum of its proper divisors (3939929817).

11343634311 is a wasteful number, since it uses less digits than its factorization.

11343634311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22082.

The product of its digits is 7776, while the sum is 30.

The spelling of 11343634311 in words is "eleven billion, three hundred forty-three million, six hundred thirty-four thousand, three hundred eleven".