3166065620723 has 2 divisors, whose sum is σ = 3166065620724. Its totient is φ = 3166065620722.

The previous prime is 3166065620689. The next prime is 3166065620789. The reversal of 3166065620723 is 3270265606613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3166065620723 - 2¹² = 3166065616627 is a prime.

It is a super-3 number, since 3×3166065620723³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3166065620923) by changing a digit.

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, 1583032810361 + 1583032810362.

It is an arithmetic number, because the mean of its divisors is an integer number (1583032810362).

Almost surely, 2^{3166065620723} is an apocalyptic number.

3166065620723 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166065620723 is an equidigital number, since it uses as much as digits as its factorization.

3166065620723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 3166065620723 in words is "three trillion, one hundred sixty-six billion, sixty-five million, six hundred twenty thousand, seven hundred twenty-three".