233551422463 has 2 divisors, whose sum is σ = 233551422464. Its totient is φ = 233551422462.

The previous prime is 233551422449. The next prime is 233551422499. The reversal of 233551422463 is 364224155332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233551422463 - 2²¹ = 233549325311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233551426463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116775711231 + 116775711232.

It is an arithmetic number, because the mean of its divisors is an integer number (116775711232).

Almost surely, 2^233551422463 is an apocalyptic number.

233551422463 is a deficient number, since it is larger than the sum of its proper divisors (1).

233551422463 is an equidigital number, since it uses as much as digits as its factorization.

233551422463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 40.

Adding to 233551422463 its reverse (364224155332), we get a palindrome (597775577795).

The spelling of 233551422463 in words is "two hundred thirty-three billion, five hundred fifty-one million, four hundred twenty-two thousand, four hundred sixty-three".