235273316461 has 2 divisors, whose sum is σ = 235273316462. Its totient is φ = 235273316460.

The previous prime is 235273316441. The next prime is 235273316519. The reversal of 235273316461 is 164613372532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139674860361 + 95598456100 = 373731^2 + 309190^2 .

It is a cyclic number.

It is not a de Polignac number, because 235273316461 - 2²³ = 235264927853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235273316441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117636658230 + 117636658231.

It is an arithmetic number, because the mean of its divisors is an integer number (117636658231).

Almost surely, 2^235273316461 is an apocalyptic number.

It is an amenable number.

235273316461 is a deficient number, since it is larger than the sum of its proper divisors (1).

235273316461 is an equidigital number, since it uses as much as digits as its factorization.

235273316461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 43.

Adding to 235273316461 its reverse (164613372532), we get a palindrome (399886688993).

The spelling of 235273316461 in words is "two hundred thirty-five billion, two hundred seventy-three million, three hundred sixteen thousand, four hundred sixty-one".