1306066081162 has 4 divisors (see below), whose sum is σ = 1959099121746. Its totient is φ = 653033040580.

The previous prime is 1306066081153. The next prime is 1306066081183. The reversal of 1306066081162 is 2611806606031.

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., 736797340161 + 569268741001 = 858369^2 + 754499^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 326516520289 + ... + 326516520292.

Almost surely, 2^{1306066081162} is an apocalyptic number.

1306066081162 is a deficient number, since it is larger than the sum of its proper divisors (653033040584).

1306066081162 is an equidigital number, since it uses as much as digits as its factorization.

1306066081162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653033040583.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 1306066081162 in words is "one trillion, three hundred six billion, sixty-six million, eighty-one thousand, one hundred sixty-two".