11345654311 has 12 divisors (see below), whose sum is σ = 11866803624. Its totient is φ = 10845884000.

The previous prime is 11345654303. The next prime is 11345654317.

11345654311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11345654311 - 2³ = 11345654303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345654317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18156 + ... + 151726.

It is an arithmetic number, because the mean of its divisors is an integer number (988900302).

Almost surely, 2^11345654311 is an apocalyptic number.

11345654311 is a deficient number, since it is larger than the sum of its proper divisors (521149313).

11345654311 is a wasteful number, since it uses less digits than its factorization.

11345654311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133730 (or 133701 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The spelling of 11345654311 in words is "eleven billion, three hundred forty-five million, six hundred fifty-four thousand, three hundred eleven".