2111164930886 has 8 divisors (see below), whose sum is σ = 3454633523304. Its totient is φ = 959620423120.

The previous prime is 2111164930877. The next prime is 2111164930921. The reversal of 2111164930886 is 6880394611112.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47981021135 + ... + 47981021178.

It is an arithmetic number, because the mean of its divisors is an integer number (431829190413).

Almost surely, 2^{2111164930886} is an apocalyptic number.

2111164930886 is a deficient number, since it is larger than the sum of its proper divisors (1343468592418).

2111164930886 is a wasteful number, since it uses less digits than its factorization.

2111164930886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95962042326.

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 2111164930886 in words is "two trillion, one hundred eleven billion, one hundred sixty-four million, nine hundred thirty thousand, eight hundred eighty-six".