12033261270451 has 2 divisors, whose sum is σ = 12033261270452. Its totient is φ = 12033261270450.

The previous prime is 12033261270449. The next prime is 12033261270491. The reversal of 12033261270451 is 15407216233021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12033261270451 - 2¹ = 12033261270449 is a prime.

Together with 12033261270449, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12033261270451.

It is not a weakly prime, because it can be changed into another prime (12033261270491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016630635225 + 6016630635226.

It is an arithmetic number, because the mean of its divisors is an integer number (6016630635226).

Almost surely, 2^{12033261270451} is an apocalyptic number.

12033261270451 is a deficient number, since it is larger than the sum of its proper divisors (1).

12033261270451 is an equidigital number, since it uses as much as digits as its factorization.

12033261270451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 12033261270451 in words is "twelve trillion, thirty-three billion, two hundred sixty-one million, two hundred seventy thousand, four hundred fifty-one".