2111211119999 has 8 divisors (see below), whose sum is σ = 2111777919888. Its totient is φ = 2110644406080.

The previous prime is 2111211119981. The next prime is 2111211120001. The reversal of 2111211119999 is 9999111121112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111211119999 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 (2111211119399) 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, 110635139 + ... + 110654219.

It is an arithmetic number, because the mean of its divisors is an integer number (263972239986).

Almost surely, 2^{2111211119999} is an apocalyptic number.

2111211119999 is a deficient number, since it is larger than the sum of its proper divisors (566799889).

2111211119999 is a wasteful number, since it uses less digits than its factorization.

2111211119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42985.

The product of its digits is 26244, while the sum is 47.

The spelling of 2111211119999 in words is "two trillion, one hundred eleven billion, two hundred eleven million, one hundred nineteen thousand, nine hundred ninety-nine".