26630563041233 has 2 divisors, whose sum is σ = 26630563041234. Its totient is φ = 26630563041232.

The previous prime is 26630563041211. The next prime is 26630563041241. The reversal of 26630563041233 is 33214036503662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18329289937984 + 8301273103249 = 4281272^2 + 2881193^2 .

It is a cyclic number.

It is not a de Polignac number, because 26630563041233 - 2¹² = 26630563037137 is a prime.

It is not a weakly prime, because it can be changed into another prime (26630563041293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13315281520616 + 13315281520617.

It is an arithmetic number, because the mean of its divisors is an integer number (13315281520617).

Almost surely, 2^{26630563041233} is an apocalyptic number.

It is an amenable number.

26630563041233 is a deficient number, since it is larger than the sum of its proper divisors (1).

26630563041233 is an equidigital number, since it uses as much as digits as its factorization.

26630563041233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 44.

Adding to 26630563041233 its reverse (33214036503662), we get a palindrome (59844599544895).

The spelling of 26630563041233 in words is "twenty-six trillion, six hundred thirty billion, five hundred sixty-three million, forty-one thousand, two hundred thirty-three".