1641036233 has 2 divisors, whose sum is σ = 1641036234. Its totient is φ = 1641036232.

The previous prime is 1641036211. The next prime is 1641036263. The reversal of 1641036233 is 3326301461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868363024 + 772673209 = 29468^2 + 27797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1641036233 - 2⁶ = 1641036169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1641036196 and 1641036205.

It is not a weakly prime, because it can be changed into another prime (1641036263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820518116 + 820518117.

It is an arithmetic number, because the mean of its divisors is an integer number (820518117).

Almost surely, 2^1641036233 is an apocalyptic number.

It is an amenable number.

1641036233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1641036233 is an equidigital number, since it uses as much as digits as its factorization.

1641036233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1641036233 is about 40509.7054173441. The cubic root of 1641036233 is about 1179.5220301585.

Adding to 1641036233 its reverse (3326301461), we get a palindrome (4967337694).

The spelling of 1641036233 in words is "one billion, six hundred forty-one million, thirty-six thousand, two hundred thirty-three".