1111369641111 has 24 divisors (see below), whose sum is σ = 1615815365424. Its totient is φ = 736066880640.

The previous prime is 1111369641097. The next prime is 1111369641121. The reversal of 1111369641111 is 1111469631111.

1111369641111 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 3 + 6 + 9 + 641 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 1111369641111 - 2⁶ = 1111369641047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111369641121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8507851 + ... + 8637491.

It is an arithmetic number, because the mean of its divisors is an integer number (67325640226).

Almost surely, 2^{1111369641111} is an apocalyptic number.

1111369641111 is a deficient number, since it is larger than the sum of its proper divisors (504445724313).

1111369641111 is a wasteful number, since it uses less digits than its factorization.

1111369641111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135871 (or 135868 counting only the distinct ones).

The product of its digits is 3888, while the sum is 36.

The spelling of 1111369641111 in words is "one trillion, one hundred eleven billion, three hundred sixty-nine million, six hundred forty-one thousand, one hundred eleven".