1665592227283 has 2 divisors, whose sum is σ = 1665592227284. Its totient is φ = 1665592227282.

The previous prime is 1665592227263. The next prime is 1665592227301. The reversal of 1665592227283 is 3827222955661.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1665592227283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1665592227263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832796113641 + 832796113642.

It is an arithmetic number, because the mean of its divisors is an integer number (832796113642).

Almost surely, 2^{1665592227283} is an apocalyptic number.

1665592227283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1665592227283 is an equidigital number, since it uses as much as digits as its factorization.

1665592227283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 58.

The spelling of 1665592227283 in words is "one trillion, six hundred sixty-five billion, five hundred ninety-two million, two hundred twenty-seven thousand, two hundred eighty-three".