1075579696066 has 4 divisors (see below), whose sum is σ = 1613369544102. Its totient is φ = 537789848032.

The previous prime is 1075579695979. The next prime is 1075579696111. The reversal of 1075579696066 is 6606969755701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 995147900041 + 80431796025 = 997571^2 + 283605^2 .

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1075579695992 and 1075579696010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268894924015 + ... + 268894924018.

Almost surely, 2^{1075579696066} is an apocalyptic number.

1075579696066 is a deficient number, since it is larger than the sum of its proper divisors (537789848036).

1075579696066 is an equidigital number, since it uses as much as digits as its factorization.

1075579696066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537789848035.

The product of its (nonzero) digits is 128595600, while the sum is 67.

The spelling of 1075579696066 in words is "one trillion, seventy-five billion, five hundred seventy-nine million, six hundred ninety-six thousand, sixty-six".