18829530703 has 2 divisors, whose sum is σ = 18829530704. Its totient is φ = 18829530702.

The previous prime is 18829530683. The next prime is 18829530737. The reversal of 18829530703 is 30703592881.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18829530703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18829530743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9414765351 + 9414765352.

It is an arithmetic number, because the mean of its divisors is an integer number (9414765352).

Almost surely, 2^18829530703 is an apocalyptic number.

18829530703 is a deficient number, since it is larger than the sum of its proper divisors (1).

18829530703 is an equidigital number, since it uses as much as digits as its factorization.

18829530703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 18829530703 in words is "eighteen billion, eight hundred twenty-nine million, five hundred thirty thousand, seven hundred three".