143663446650103 has 2 divisors, whose sum is σ = 143663446650104. Its totient is φ = 143663446650102.

The previous prime is 143663446650049. The next prime is 143663446650109. The reversal of 143663446650103 is 301056644366341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143663446650103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143663446650109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71831723325051 + 71831723325052.

It is an arithmetic number, because the mean of its divisors is an integer number (71831723325052).

Almost surely, 2^{143663446650103} is an apocalyptic number.

143663446650103 is a deficient number, since it is larger than the sum of its proper divisors (1).

143663446650103 is an equidigital number, since it uses as much as digits as its factorization.

143663446650103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 143663446650103 in words is "one hundred forty-three trillion, six hundred sixty-three billion, four hundred forty-six million, six hundred fifty thousand, one hundred three".