2204279629459 has 2 divisors, whose sum is σ = 2204279629460. Its totient is φ = 2204279629458.

The previous prime is 2204279629429. The next prime is 2204279629463. The reversal of 2204279629459 is 9549269724022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2204279629459 - 2¹¹ = 2204279627411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2204279629397 and 2204279629406.

It is not a weakly prime, because it can be changed into another prime (2204279629429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102139814729 + 1102139814730.

It is an arithmetic number, because the mean of its divisors is an integer number (1102139814730).

Almost surely, 2^{2204279629459} is an apocalyptic number.

2204279629459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204279629459 is an equidigital number, since it uses as much as digits as its factorization.

2204279629459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 2204279629459 in words is "two trillion, two hundred four billion, two hundred seventy-nine million, six hundred twenty-nine thousand, four hundred fifty-nine".