12264465261533 has 2 divisors, whose sum is σ = 12264465261534. Its totient is φ = 12264465261532.

The previous prime is 12264465261511. The next prime is 12264465261613. The reversal of 12264465261533 is 33516256446221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11759117730649 + 505347530884 = 3429157^2 + 710878^2 .

It is a cyclic number.

It is not a de Polignac number, because 12264465261533 - 2¹² = 12264465257437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12264465261133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6132232630766 + 6132232630767.

It is an arithmetic number, because the mean of its divisors is an integer number (6132232630767).

Almost surely, 2^{12264465261533} is an apocalyptic number.

It is an amenable number.

12264465261533 is a deficient number, since it is larger than the sum of its proper divisors (1).

12264465261533 is an equidigital number, since it uses as much as digits as its factorization.

12264465261533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6220800, while the sum is 50.

The spelling of 12264465261533 in words is "twelve trillion, two hundred sixty-four billion, four hundred sixty-five million, two hundred sixty-one thousand, five hundred thirty-three".