1066718068368 has 40 divisors (see below), whose sum is σ = 2830166411328. Its totient is φ = 345962616192.

The previous prime is 1066718068321. The next prime is 1066718068369. The reversal of 1066718068368 is 8638608176601.

It is a super-2 number, since 2×1066718068368² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066718068369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300312996 + ... + 300316547.

Almost surely, 2^{1066718068368} is an apocalyptic number.

It is an amenable number.

1066718068368 is an abundant number, since it is smaller than the sum of its proper divisors (1763448342960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1066718068368 is a wasteful number, since it uses less digits than its factorization.

1066718068368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600629591 (or 600629585 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 1066718068368 in words is "one trillion, sixty-six billion, seven hundred eighteen million, sixty-eight thousand, three hundred sixty-eight".