16426642660763 has 2 divisors, whose sum is σ = 16426642660764. Its totient is φ = 16426642660762.

The previous prime is 16426642660721. The next prime is 16426642660807. The reversal of 16426642660763 is 36706624662461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16426642660763 - 2⁸ = 16426642660507 is a prime.

It is not a weakly prime, because it can be changed into another prime (16426642660663) 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 as a sum of consecutive naturals, namely, 8213321330381 + 8213321330382.

It is an arithmetic number, because the mean of its divisors is an integer number (8213321330382).

Almost surely, 2^{16426642660763} is an apocalyptic number.

16426642660763 is a deficient number, since it is larger than the sum of its proper divisors (1).

16426642660763 is an equidigital number, since it uses as much as digits as its factorization.

16426642660763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62705664, while the sum is 59.

The spelling of 16426642660763 in words is "sixteen trillion, four hundred twenty-six billion, six hundred forty-two million, six hundred sixty thousand, seven hundred sixty-three".