2194044269711 has 32 divisors (see below), whose sum is σ = 2600126592000. Its totient is φ = 1812381246720.

The previous prime is 2194044269653. The next prime is 2194044269773. The reversal of 2194044269711 is 1179624404912.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2194044269711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2194044269711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194044265711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7800521 + ... + 8076893.

It is an arithmetic number, because the mean of its divisors is an integer number (81253956000).

Almost surely, 2^{2194044269711} is an apocalyptic number.

2194044269711 is a deficient number, since it is larger than the sum of its proper divisors (406082322289).

2194044269711 is a wasteful number, since it uses less digits than its factorization.

2194044269711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276759.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 2194044269711 in words is "two trillion, one hundred ninety-four billion, forty-four million, two hundred sixty-nine thousand, seven hundred eleven".