2113086568 has 32 divisors (see below), whose sum is σ = 3981519360. Its totient is φ = 1051364160.

The previous prime is 2113086541. The next prime is 2113086581. The reversal of 2113086568 is 8656803112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113086568.

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 in 7 ways as a sum of consecutive naturals, for example, 2448105 + ... + 2448967.

It is an arithmetic number, because the mean of its divisors is an integer number (124422480).

Almost surely, 2^2113086568 is an apocalyptic number.

It is an amenable number.

2113086568 is a deficient number, since it is larger than the sum of its proper divisors (1868432792).

2113086568 is a wasteful number, since it uses less digits than its factorization.

2113086568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2013 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 2113086568 is about 45968.3213528621. The cubic root of 2113086568 is about 1283.2337197920.

The spelling of 2113086568 in words is "two billion, one hundred thirteen million, eighty-six thousand, five hundred sixty-eight".