2206455652129 has 2 divisors, whose sum is σ = 2206455652130. Its totient is φ = 2206455652128.

The previous prime is 2206455652061. The next prime is 2206455652147. The reversal of 2206455652129 is 9212565546022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1325388075025 + 881067577104 = 1151255^2 + 938652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2206455652129 - 2³¹ = 2204308168481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2206455652199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103227826064 + 1103227826065.

It is an arithmetic number, because the mean of its divisors is an integer number (1103227826065).

Almost surely, 2^{2206455652129} is an apocalyptic number.

It is an amenable number.

2206455652129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206455652129 is an equidigital number, since it uses as much as digits as its factorization.

2206455652129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 2206455652129 in words is "two trillion, two hundred six billion, four hundred fifty-five million, six hundred fifty-two thousand, one hundred twenty-nine".