1065996533168 has 20 divisors (see below), whose sum is σ = 2360420895120. Its totient is φ = 456855657024.

The previous prime is 1065996533137. The next prime is 1065996533219. The reversal of 1065996533168 is 8613356995601.

It is a happy number.

It is a super-2 number, since 2×1065996533168² (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 1065996533168.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4758912983 + ... + 4758913206.

It is an arithmetic number, because the mean of its divisors is an integer number (118021044756).

Almost surely, 2^{1065996533168} is an apocalyptic number.

It is an amenable number.

1065996533168 is an abundant number, since it is smaller than the sum of its proper divisors (1294424361952).

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

1065996533168 is an equidigital number, since it uses as much as digits as its factorization.

1065996533168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9517826204 (or 9517826198 counting only the distinct ones).

The product of its (nonzero) digits is 31492800, while the sum is 62.

The spelling of 1065996533168 in words is "one trillion, sixty-five billion, nine hundred ninety-six million, five hundred thirty-three thousand, one hundred sixty-eight".