1068622697999 has 4 divisors (see below), whose sum is σ = 1071702302664. Its totient is φ = 1065543093336.

The previous prime is 1068622697953. The next prime is 1068622698029. The reversal of 1068622697999 is 9997962268601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1068622697999 - 2¹² = 1068622693903 is a prime.

It is a super-2 number, since 2×1068622697999² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068622297999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539801812 + ... + 1539802505.

It is an arithmetic number, because the mean of its divisors is an integer number (267925575666).

Almost surely, 2^{1068622697999} is an apocalyptic number.

1068622697999 is a deficient number, since it is larger than the sum of its proper divisors (3079604665).

1068622697999 is an equidigital number, since it uses as much as digits as its factorization.

1068622697999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079604664.

The product of its (nonzero) digits is 317447424, while the sum is 74.

The spelling of 1068622697999 in words is "one trillion, sixty-eight billion, six hundred twenty-two million, six hundred ninety-seven thousand, nine hundred ninety-nine".