8122729603 has 2 divisors, whose sum is σ = 8122729604. Its totient is φ = 8122729602.

The previous prime is 8122729543. The next prime is 8122729609. The reversal of 8122729603 is 3069272218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8122729603 - 2²¹ = 8120632451 is a prime.

It is not a weakly prime, because it can be changed into another prime (8122729609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061364801 + 4061364802.

It is an arithmetic number, because the mean of its divisors is an integer number (4061364802).

Almost surely, 2^8122729603 is an apocalyptic number.

8122729603 is a deficient number, since it is larger than the sum of its proper divisors (1).

8122729603 is an equidigital number, since it uses as much as digits as its factorization.

8122729603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 8122729603 is about 90126.1871100736. The cubic root of 8122729603 is about 2010.1756076204.

The spelling of 8122729603 in words is "eight billion, one hundred twenty-two million, seven hundred twenty-nine thousand, six hundred three".