868366433669 has 16 divisors (see below), whose sum is σ = 1006461936000. Its totient is φ = 733829927424.

The previous prime is 868366433657. The next prime is 868366433681. The reversal of 868366433669 is 966334663868.

868366433669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (868366433657) and next prime (868366433681).

It is a cyclic number.

It is not a de Polignac number, because 868366433669 - 2⁸ = 868366433413 is a prime.

It is a super-2 number, since 2×868366433669² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 868366433599 and 868366433608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868366433639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792244 + ... + 2224605.

It is an arithmetic number, because the mean of its divisors is an integer number (62903871000).

Almost surely, 2^868366433669 is an apocalyptic number.

868366433669 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

868366433669 is a deficient number, since it is larger than the sum of its proper divisors (138095502331).

868366433669 is a wasteful number, since it uses less digits than its factorization.

868366433669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017292.

The product of its digits is 483729408, while the sum is 68.

The spelling of 868366433669 in words is "eight hundred sixty-eight billion, three hundred sixty-six million, four hundred thirty-three thousand, six hundred sixty-nine".