1068118997 has 8 divisors (see below), whose sum is σ = 1196713632. Its totient is φ = 944773200.

The previous prime is 1068118979. The next prime is 1068119023. The reversal of 1068118997 is 7998118601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1068118997 - 2⁸ = 1068118741 is a prime.

It is a super-2 number, since 2×1068118997² = 2281756383504572018, which 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 (1068118907) 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 7 ways as a sum of consecutive naturals, for example, 1311779 + ... + 1312592.

It is an arithmetic number, because the mean of its divisors is an integer number (149589204).

Almost surely, 2^1068118997 is an apocalyptic number.

It is an amenable number.

1068118997 is a deficient number, since it is larger than the sum of its proper divisors (128594635).

1068118997 is a wasteful number, since it uses less digits than its factorization.

1068118997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624419.

The product of its (nonzero) digits is 217728, while the sum is 50.

The square root of 1068118997 is about 32682.0898505588. The cubic root of 1068118997 is about 1022.2094222357.

The spelling of 1068118997 in words is "one billion, sixty-eight million, one hundred eighteen thousand, nine hundred ninety-seven".