211103716994 has 16 divisors (see below), whose sum is σ = 330438820032. Its totient is φ = 100957877328.

The previous prime is 211103716961. The next prime is 211103716997. The reversal of 211103716994 is 499617301112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211103716997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997037 + ... + 1190079.

It is an arithmetic number, because the mean of its divisors is an integer number (20652426252).

Almost surely, 2^211103716994 is an apocalyptic number.

211103716994 is a deficient number, since it is larger than the sum of its proper divisors (119335103038).

211103716994 is a wasteful number, since it uses less digits than its factorization.

211103716994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216841.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 211103716994 in words is "two hundred eleven billion, one hundred three million, seven hundred sixteen thousand, nine hundred ninety-four".