11884264111 has 4 divisors (see below), whose sum is σ = 11886077632. Its totient is φ = 11882450592.

The previous prime is 11884264057. The next prime is 11884264157. The reversal of 11884264111 is 11146248811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11146248811 = 149 ⋅74807039.

It is a cyclic number.

It is not a de Polignac number, because 11884264111 - 2¹³ = 11884255919 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 (11884264411) 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, 896895 + ... + 910048.

It is an arithmetic number, because the mean of its divisors is an integer number (2971519408).

Almost surely, 2^11884264111 is an apocalyptic number.

11884264111 is a deficient number, since it is larger than the sum of its proper divisors (1813521).

11884264111 is an equidigital number, since it uses as much as digits as its factorization.

11884264111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813520.

The product of its digits is 12288, while the sum is 37.

The spelling of 11884264111 in words is "eleven billion, eight hundred eighty-four million, two hundred sixty-four thousand, one hundred eleven".