8720268103 has 2 divisors, whose sum is σ = 8720268104. Its totient is φ = 8720268102.

The previous prime is 8720268079. The next prime is 8720268121. The reversal of 8720268103 is 3018620278.

8720268103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8720268103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8720266103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4360134051 + 4360134052.

It is an arithmetic number, because the mean of its divisors is an integer number (4360134052).

Almost surely, 2^8720268103 is an apocalyptic number.

8720268103 is a deficient number, since it is larger than the sum of its proper divisors (1).

8720268103 is an equidigital number, since it uses as much as digits as its factorization.

8720268103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8720268103 is about 93382.3757622390. The cubic root of 8720268103 is about 2058.3060274362.

The spelling of 8720268103 in words is "eight billion, seven hundred twenty million, two hundred sixty-eight thousand, one hundred three".