1094942436911 has 4 divisors (see below), whose sum is σ = 1094946254832. Its totient is φ = 1094938618992.

The previous prime is 1094942436859. The next prime is 1094942436943. The reversal of 1094942436911 is 1196342494901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1094942436911 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 (1094942436961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440446 + ... + 2065131.

It is an arithmetic number, because the mean of its divisors is an integer number (273736563708).

Almost surely, 2^{1094942436911} is an apocalyptic number.

1094942436911 is a deficient number, since it is larger than the sum of its proper divisors (3817921).

1094942436911 is an equidigital number, since it uses as much as digits as its factorization.

1094942436911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817920.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 1094942436911 in words is "one trillion, ninety-four billion, nine hundred forty-two million, four hundred thirty-six thousand, nine hundred eleven".