3099475913 has 2 divisors, whose sum is σ = 3099475914. Its totient is φ = 3099475912.

The previous prime is 3099475901. The next prime is 3099475943. The reversal of 3099475913 is 3195749903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3099371584 + 104329 = 55672^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 3099475913 - 2⁸ = 3099475657 is a prime.

It is not a weakly prime, because it can be changed into another prime (3099475943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1549737956 + 1549737957.

It is an arithmetic number, because the mean of its divisors is an integer number (1549737957).

Almost surely, 2^3099475913 is an apocalyptic number.

It is an amenable number.

3099475913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3099475913 is an equidigital number, since it uses as much as digits as its factorization.

3099475913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 918540, while the sum is 50.

The square root of 3099475913 is about 55672.9369891692. The cubic root of 3099475913 is about 1458.0175622585.

The spelling of 3099475913 in words is "three billion, ninety-nine million, four hundred seventy-five thousand, nine hundred thirteen".