14302912661 has 2 divisors, whose sum is σ = 14302912662. Its totient is φ = 14302912660.

The previous prime is 14302912621. The next prime is 14302912699. The reversal of 14302912661 is 16621920341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11708538436 + 2594374225 = 108206^2 + 50935^2 .

It is a cyclic number.

It is not a de Polignac number, because 14302912661 - 2²⁶ = 14235803797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14302912621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7151456330 + 7151456331.

It is an arithmetic number, because the mean of its divisors is an integer number (7151456331).

Almost surely, 2^14302912661 is an apocalyptic number.

It is an amenable number.

14302912661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14302912661 is an equidigital number, since it uses as much as digits as its factorization.

14302912661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 14302912661 in words is "fourteen billion, three hundred two million, nine hundred twelve thousand, six hundred sixty-one".