2056604545067 has 2 divisors, whose sum is σ = 2056604545068. Its totient is φ = 2056604545066.

The previous prime is 2056604545019. The next prime is 2056604545087. The reversal of 2056604545067 is 7605454066502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2056604545067 - 2⁶ = 2056604545003 is a prime.

It is not a weakly prime, because it can be changed into another prime (2056604545087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028302272533 + 1028302272534.

It is an arithmetic number, because the mean of its divisors is an integer number (1028302272534).

Almost surely, 2^{2056604545067} is an apocalyptic number.

2056604545067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056604545067 is an equidigital number, since it uses as much as digits as its factorization.

2056604545067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 2056604545067 in words is "two trillion, fifty-six billion, six hundred four million, five hundred forty-five thousand, sixty-seven".