2023196201669 has 2 divisors, whose sum is σ = 2023196201670. Its totient is φ = 2023196201668.

The previous prime is 2023196201581. The next prime is 2023196201671. The reversal of 2023196201669 is 9661026913202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1808317599169 + 214878602500 = 1344737^2 + 463550^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023196201669 - 2¹⁶ = 2023196136133 is a prime.

It is a super-2 number, since 2×2023196201669² (a number of 25 digits) contains 22 as substring.

Together with 2023196201671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023196201869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011598100834 + 1011598100835.

It is an arithmetic number, because the mean of its divisors is an integer number (1011598100835).

Almost surely, 2^{2023196201669} is an apocalyptic number.

It is an amenable number.

2023196201669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023196201669 is an equidigital number, since it uses as much as digits as its factorization.

2023196201669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 2023196201669 in words is "two trillion, twenty-three billion, one hundred ninety-six million, two hundred one thousand, six hundred sixty-nine".