11066516116570 has 16 divisors (see below), whose sum is σ = 19920177917640. Its totient is φ = 4426506689344.

The previous prime is 11066516116501. The next prime is 11066516116577. The reversal of 11066516116570 is 7561161566011.

It can be written as a sum of positive squares in 4 ways, for example, as 9204931485369 + 1861584631201 = 3033963^2 + 1364399^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11066516116570.

It is not an unprimeable number, because it can be changed into a prime (11066516116577) 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, 12002905 + ... + 12891964.

Almost surely, 2^{11066516116570} is an apocalyptic number.

11066516116570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11066516116570 is a deficient number, since it is larger than the sum of its proper divisors (8853661801070).

11066516116570 is a wasteful number, since it uses less digits than its factorization.

11066516116570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24939329.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 11066516116570 in words is "eleven trillion, sixty-six billion, five hundred sixteen million, one hundred sixteen thousand, five hundred seventy".