11056464432111 has 16 divisors (see below), whose sum is σ = 16880283525888. Its totient is φ = 6305853028800.

The previous prime is 11056464432109. The next prime is 11056464432113. The reversal of 11056464432111 is 11123446465011.

It is an interprime number because it is at equal distance from previous prime (11056464432109) and next prime (11056464432113).

It is not a de Polignac number, because 11056464432111 - 2¹ = 11056464432109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11056464432111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056464432113) 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, 505265745 + ... + 505287626.

It is an arithmetic number, because the mean of its divisors is an integer number (1055017720368).

Almost surely, 2^{11056464432111} is an apocalyptic number.

11056464432111 is a deficient number, since it is larger than the sum of its proper divisors (5823819093777).

11056464432111 is a wasteful number, since it uses less digits than its factorization.

11056464432111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010553902.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 11056464432111 in words is "eleven trillion, fifty-six billion, four hundred sixty-four million, four hundred thirty-two thousand, one hundred eleven".