8043934910903 has 2 divisors, whose sum is σ = 8043934910904. Its totient is φ = 8043934910902.

The previous prime is 8043934910887. The next prime is 8043934910927. The reversal of 8043934910903 is 3090194393408.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8043934910903 - 2⁴ = 8043934910887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8043934910953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4021967455451 + 4021967455452.

It is an arithmetic number, because the mean of its divisors is an integer number (4021967455452).

Almost surely, 2^{8043934910903} is an apocalyptic number.

8043934910903 is a deficient number, since it is larger than the sum of its proper divisors (1).

8043934910903 is an equidigital number, since it uses as much as digits as its factorization.

8043934910903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 8043934910903 in words is "eight trillion, forty-three billion, nine hundred thirty-four million, nine hundred ten thousand, nine hundred three".