14205506461 has 2 divisors, whose sum is σ = 14205506462. Its totient is φ = 14205506460.

The previous prime is 14205506449. The next prime is 14205506519. The reversal of 14205506461 is 16460550241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12153960025 + 2051546436 = 110245^2 + 45294^2 .

It is an emirp because it is prime and its reverse (16460550241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14205506461 - 2⁵ = 14205506429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14205506761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7102753230 + 7102753231.

It is an arithmetic number, because the mean of its divisors is an integer number (7102753231).

Almost surely, 2^14205506461 is an apocalyptic number.

It is an amenable number.

14205506461 is a deficient number, since it is larger than the sum of its proper divisors (1).

14205506461 is an equidigital number, since it uses as much as digits as its factorization.

14205506461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 14205506461 in words is "fourteen billion, two hundred five million, five hundred six thousand, four hundred sixty-one".