1179495667066 has 4 divisors (see below), whose sum is σ = 1769243500602. Its totient is φ = 589747833532.

The previous prime is 1179495667019. The next prime is 1179495667073. The reversal of 1179495667066 is 6607665949711.

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., 735613267041 + 443882400025 = 857679^2 + 666245^2 .

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 = 1179495666992 and 1179495667010.

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, 294873916765 + ... + 294873916768.

Almost surely, 2^{1179495667066} is an apocalyptic number.

1179495667066 is a deficient number, since it is larger than the sum of its proper divisors (589747833536).

1179495667066 is an equidigital number, since it uses as much as digits as its factorization.

1179495667066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589747833535.

The product of its (nonzero) digits is 102876480, while the sum is 67.

The spelling of 1179495667066 in words is "one trillion, one hundred seventy-nine billion, four hundred ninety-five million, six hundred sixty-seven thousand, sixty-six".