14126051661 has 16 divisors (see below), whose sum is σ = 19219232640. Its totient is φ = 9226828800.

The previous prime is 14126051659. The next prime is 14126051701. The reversal of 14126051661 is 16615062141.

It is not a de Polignac number, because 14126051661 - 2¹ = 14126051659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14126051861) 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 in 15 ways as a sum of consecutive naturals, for example, 180516 + ... + 246653.

It is an arithmetic number, because the mean of its divisors is an integer number (1201202040).

Almost surely, 2^14126051661 is an apocalyptic number.

It is an amenable number.

14126051661 is a deficient number, since it is larger than the sum of its proper divisors (5093180979).

14126051661 is a wasteful number, since it uses less digits than its factorization.

14126051661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427396.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 14126051661 in words is "fourteen billion, one hundred twenty-six million, fifty-one thousand, six hundred sixty-one".