1065235584912 has 40 divisors (see below), whose sum is σ = 2752587260640. Its totient is φ = 354984506880.

The previous prime is 1065235584773. The next prime is 1065235584943. The reversal of 1065235584912 is 2194855325601.

It is a happy number.

It is a super-2 number, since 2×1065235584912² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2754889 + ... + 3117672.

It is an arithmetic number, because the mean of its divisors is an integer number (68814681516).

Almost surely, 2^{1065235584912} is an apocalyptic number.

1065235584912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1065235584912 is an abundant number, since it is smaller than the sum of its proper divisors (1687351675728).

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

1065235584912 is a wasteful number, since it uses less digits than its factorization.

1065235584912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876351 (or 5876345 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 1065235584912 in words is "one trillion, sixty-five billion, two hundred thirty-five million, five hundred eighty-four thousand, nine hundred twelve".