1066517523346 has 32 divisors (see below), whose sum is σ = 1823050281600. Its totient is φ = 463203924480.

The previous prime is 1066517523341. The next prime is 1066517523349. The reversal of 1066517523346 is 6433257156601.

It is a super-2 number, since 2×1066517523346² (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 1066517523346.

It is not an unprimeable number, because it can be changed into a prime (1066517523341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664341 + ... + 1604488.

It is an arithmetic number, because the mean of its divisors is an integer number (56970321300).

Almost surely, 2^{1066517523346} is an apocalyptic number.

1066517523346 is a deficient number, since it is larger than the sum of its proper divisors (756532758254).

1066517523346 is a wasteful number, since it uses less digits than its factorization.

1066517523346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269794.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 1066517523346 in words is "one trillion, sixty-six billion, five hundred seventeen million, five hundred twenty-three thousand, three hundred forty-six".