14426857408863 has 32 divisors (see below), whose sum is σ = 20660121480960. Its totient is φ = 8926841813760.

The previous prime is 14426857408841. The next prime is 14426857408867. The reversal of 14426857408863 is 36880475862441.

It is not a de Polignac number, because 14426857408863 - 2¹⁰ = 14426857407839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14426857408794 and 14426857408803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14426857408867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1368006 + ... + 5543027.

It is an arithmetic number, because the mean of its divisors is an integer number (645628796280).

Almost surely, 2^{14426857408863} is an apocalyptic number.

14426857408863 is a deficient number, since it is larger than the sum of its proper divisors (6233264072097).

14426857408863 is a wasteful number, since it uses less digits than its factorization.

14426857408863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911799.

The product of its (nonzero) digits is 247726080, while the sum is 66.

The spelling of 14426857408863 in words is "fourteen trillion, four hundred twenty-six billion, eight hundred fifty-seven million, four hundred eight thousand, eight hundred sixty-three".