10868217999 has 16 divisors (see below), whose sum is σ = 14538048000. Its totient is φ = 7221969216.

The previous prime is 10868217989. The next prime is 10868218021. The reversal of 10868217999 is 99971286801.

It is not a de Polignac number, because 10868217999 - 2⁸ = 10868217743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868217959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453332 + ... + 1460790.

It is an arithmetic number, because the mean of its divisors is an integer number (908628000).

Almost surely, 2^10868217999 is an apocalyptic number.

10868217999 is a deficient number, since it is larger than the sum of its proper divisors (3669830001).

10868217999 is a wasteful number, since it uses less digits than its factorization.

10868217999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8974.

The product of its (nonzero) digits is 3919104, while the sum is 60.

The spelling of 10868217999 in words is "ten billion, eight hundred sixty-eight million, two hundred seventeen thousand, nine hundred ninety-nine".