12063001126621 has 2 divisors, whose sum is σ = 12063001126622. Its totient is φ = 12063001126620.

The previous prime is 12063001126597. The next prime is 12063001126637. The reversal of 12063001126621 is 12662110036021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8427763169721 + 3635237956900 = 2903061^2 + 1906630^2 .

It is a cyclic number.

It is not a de Polignac number, because 12063001126621 - 2¹⁵ = 12063001093853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12063001126651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6031500563310 + 6031500563311.

It is an arithmetic number, because the mean of its divisors is an integer number (6031500563311).

Almost surely, 2^{12063001126621} is an apocalyptic number.

It is an amenable number.

12063001126621 is a deficient number, since it is larger than the sum of its proper divisors (1).

12063001126621 is an equidigital number, since it uses as much as digits as its factorization.

12063001126621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 12063001126621 in words is "twelve trillion, sixty-three billion, one million, one hundred twenty-six thousand, six hundred twenty-one".