14246654122661 has 2 divisors, whose sum is σ = 14246654122662. Its totient is φ = 14246654122660.

The previous prime is 14246654122609. The next prime is 14246654122663. The reversal of 14246654122661 is 16622145664241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7279641082561 + 6967013040100 = 2698081^2 + 2639510^2 .

It is a cyclic number.

It is not a de Polignac number, because 14246654122661 - 2¹⁴ = 14246654106277 is a prime.

It is a Sophie Germain prime.

Together with 14246654122663, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14246654122663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7123327061330 + 7123327061331.

It is an arithmetic number, because the mean of its divisors is an integer number (7123327061331).

Almost surely, 2^{14246654122661} is an apocalyptic number.

It is an amenable number.

14246654122661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14246654122661 is an equidigital number, since it uses as much as digits as its factorization.

14246654122661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 50.

The spelling of 14246654122661 in words is "fourteen trillion, two hundred forty-six billion, six hundred fifty-four million, one hundred twenty-two thousand, six hundred sixty-one".