1066346034198 has 16 divisors (see below), whose sum is σ = 2145462681600. Its totient is φ = 353320242536.

The previous prime is 1066346034197. The next prime is 1066346034203. The reversal of 1066346034198 is 8914306436601.

It is a super-2 number, since 2×1066346034198² (a number of 25 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 1066346034198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066346034191) 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, 532107798 + ... + 532109801.

It is an arithmetic number, because the mean of its divisors is an integer number (134091417600).

Almost surely, 2^{1066346034198} is an apocalyptic number.

1066346034198 is an abundant number, since it is smaller than the sum of its proper divisors (1079116647402).

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

1066346034198 is a wasteful number, since it uses less digits than its factorization.

1066346034198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064217771.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 1066346034198 in words is "one trillion, sixty-six billion, three hundred forty-six million, thirty-four thousand, one hundred ninety-eight".