11214684805 has 16 divisors (see below), whose sum is σ = 13877420544. Its totient is φ = 8695589760.

The previous prime is 11214684791. The next prime is 11214684823. The reversal of 11214684805 is 50848641211.

It is a de Polignac number, because none of the positive numbers 2^k-11214684805 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207456 + ... + 255865.

It is an arithmetic number, because the mean of its divisors is an integer number (867338784).

Almost surely, 2^11214684805 is an apocalyptic number.

It is an amenable number.

11214684805 is a deficient number, since it is larger than the sum of its proper divisors (2662735739).

11214684805 is a wasteful number, since it uses less digits than its factorization.

11214684805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463476.

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 11214684805 in words is "eleven billion, two hundred fourteen million, six hundred eighty-four thousand, eight hundred five".