3166627650673 has 2 divisors, whose sum is σ = 3166627650674. Its totient is φ = 3166627650672.

The previous prime is 3166627650671. The next prime is 3166627650757. The reversal of 3166627650673 is 3760567266613.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3114720230449 + 51907420224 = 1764857^2 + 227832^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166627650673 - 2¹ = 3166627650671 is a prime.

Together with 3166627650671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3166627650671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583313825336 + 1583313825337.

It is an arithmetic number, because the mean of its divisors is an integer number (1583313825337).

Almost surely, 2^{3166627650673} is an apocalyptic number.

It is an amenable number.

3166627650673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166627650673 is an equidigital number, since it uses as much as digits as its factorization.

3166627650673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34292160, while the sum is 58.

The spelling of 3166627650673 in words is "three trillion, one hundred sixty-six billion, six hundred twenty-seven million, six hundred fifty thousand, six hundred seventy-three".