1066447736334 has 12 divisors (see below), whose sum is σ = 2310636762096. Its totient is φ = 355482578772.

The previous prime is 1066447736327. The next prime is 1066447736381. The reversal of 1066447736334 is 4336377446601.

1066447736334 is a `hidden beast` number, since 10 + 66 + 447 + 73 + 63 + 3 + 4 = 666.

1066447736334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066447736334² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29623548214 + ... + 29623548249.

It is an arithmetic number, because the mean of its divisors is an integer number (192553063508).

Almost surely, 2^{1066447736334} is an apocalyptic number.

1066447736334 is an abundant number, since it is smaller than the sum of its proper divisors (1244189025762).

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

1066447736334 is a wasteful number, since it uses less digits than its factorization.

1066447736334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59247096471 (or 59247096468 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 54.

The spelling of 1066447736334 in words is "one trillion, sixty-six billion, four hundred forty-seven million, seven hundred thirty-six thousand, three hundred thirty-four".