10668023999 has 2 divisors, whose sum is σ = 10668024000. Its totient is φ = 10668023998.

The previous prime is 10668023981. The next prime is 10668024007. The reversal of 10668023999 is 99932086601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10668023999 is a prime.

It is a super-2 number, since 2×10668023999² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10668023999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10668023909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5334011999 + 5334012000.

It is an arithmetic number, because the mean of its divisors is an integer number (5334012000).

Almost surely, 2^10668023999 is an apocalyptic number.

10668023999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10668023999 is an equidigital number, since it uses as much as digits as its factorization.

10668023999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 10668023999 in words is "ten billion, six hundred sixty-eight million, twenty-three thousand, nine hundred ninety-nine".