3125005099 has 2 divisors, whose sum is σ = 3125005100. Its totient is φ = 3125005098.

The previous prime is 3125005067. The next prime is 3125005109. The reversal of 3125005099 is 9905005213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3125005099 - 2⁵ = 3125005067 is a prime.

It is not a weakly prime, because it can be changed into another prime (3125005799) 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, 1562502549 + 1562502550.

It is an arithmetic number, because the mean of its divisors is an integer number (1562502550).

Almost surely, 2^3125005099 is an apocalyptic number.

3125005099 is a deficient number, since it is larger than the sum of its proper divisors (1).

3125005099 is an equidigital number, since it uses as much as digits as its factorization.

3125005099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 3125005099 is about 55901.7450443186. The cubic root of 3125005099 is about 1462.0096642829.

The spelling of 3125005099 in words is "three billion, one hundred twenty-five million, five thousand, ninety-nine".