2106313868 has 6 divisors (see below), whose sum is σ = 3686049276. Its totient is φ = 1053156932.

The previous prime is 2106313841. The next prime is 2106313871. The reversal of 2106313868 is 8683136012.

It is a super-2 number, since 2×2106313868² = 8873116221058242848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263289230 + ... + 263289237.

It is an arithmetic number, because the mean of its divisors is an integer number (614341546).

Almost surely, 2^2106313868 is an apocalyptic number.

It is an amenable number.

2106313868 is a deficient number, since it is larger than the sum of its proper divisors (1579735408).

2106313868 is a wasteful number, since it uses less digits than its factorization.

2106313868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526578471 (or 526578469 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2106313868 is about 45894.5951937698. The cubic root of 2106313868 is about 1281.8612789737.

The spelling of 2106313868 in words is "two billion, one hundred six million, three hundred thirteen thousand, eight hundred sixty-eight".