2114603226661 has 2 divisors, whose sum is σ = 2114603226662. Its totient is φ = 2114603226660.

The previous prime is 2114603226623. The next prime is 2114603226707. The reversal of 2114603226661 is 1666223064112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1165331045025 + 949272181636 = 1079505^2 + 974306^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114603226661 - 2²⁹ = 2114066355749 is a prime.

It is a super-2 number, since 2×2114603226661² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2114603226161) 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, 1057301613330 + 1057301613331.

It is an arithmetic number, because the mean of its divisors is an integer number (1057301613331).

Almost surely, 2^{2114603226661} is an apocalyptic number.

It is an amenable number.

2114603226661 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114603226661 is an equidigital number, since it uses as much as digits as its factorization.

2114603226661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 2114603226661 in words is "two trillion, one hundred fourteen billion, six hundred three million, two hundred twenty-six thousand, six hundred sixty-one".