2117084266 has 16 divisors (see below), whose sum is σ = 3614943168. Its totient is φ = 920471200.

The previous prime is 2117084251. The next prime is 2117084287. The reversal of 2117084266 is 6624807112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091475 + ... + 2092486.

It is an arithmetic number, because the mean of its divisors is an integer number (225933948).

Almost surely, 2^2117084266 is an apocalyptic number.

2117084266 is a deficient number, since it is larger than the sum of its proper divisors (1497858902).

2117084266 is a wasteful number, since it uses less digits than its factorization.

2117084266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183997.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2117084266 is about 46011.7839906257. The cubic root of 2117084266 is about 1284.0424497406.

The spelling of 2117084266 in words is "two billion, one hundred seventeen million, eighty-four thousand, two hundred sixty-six".