1068919906917 has 16 divisors (see below), whose sum is σ = 1428297569280. Its totient is φ = 711078102000.

The previous prime is 1068919906913. The next prime is 1068919906933. The reversal of 1068919906917 is 7196099198601.

1068919906917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1068919906917 - 2² = 1068919906913 is a prime.

It is a super-2 number, since 2×1068919906917² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068919906913) 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, 14030634 + ... + 14106612.

It is an arithmetic number, because the mean of its divisors is an integer number (89268598080).

Almost surely, 2^{1068919906917} is an apocalyptic number.

It is an amenable number.

1068919906917 is a deficient number, since it is larger than the sum of its proper divisors (359377662363).

1068919906917 is an equidigital number, since it uses as much as digits as its factorization.

1068919906917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86024.

The product of its (nonzero) digits is 13226976, while the sum is 66.

The spelling of 1068919906917 in words is "one trillion, sixty-eight billion, nine hundred nineteen million, nine hundred six thousand, nine hundred seventeen".