5129971103 has 2 divisors, whose sum is σ = 5129971104. Its totient is φ = 5129971102.

The previous prime is 5129971081. The next prime is 5129971157. The reversal of 5129971103 is 3011799215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5129971103 - 2⁶ = 5129971039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5129979103) 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, 2564985551 + 2564985552.

It is an arithmetic number, because the mean of its divisors is an integer number (2564985552).

Almost surely, 2^5129971103 is an apocalyptic number.

5129971103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5129971103 is an equidigital number, since it uses as much as digits as its factorization.

5129971103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 5129971103 is about 71623.8165905727. The cubic root of 5129971103 is about 1724.6658853561.

The spelling of 5129971103 in words is "five billion, one hundred twenty-nine million, nine hundred seventy-one thousand, one hundred three".