6040105249 has 2 divisors, whose sum is σ = 6040105250. Its totient is φ = 6040105248.

The previous prime is 6040105243. The next prime is 6040105261. The reversal of 6040105249 is 9425010406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5981475600 + 58629649 = 77340^2 + 7657^2 .

It is a cyclic number.

It is not a de Polignac number, because 6040105249 - 2¹⁷ = 6039974177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6040105249.

It is not a weakly prime, because it can be changed into another prime (6040105243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3020052624 + 3020052625.

It is an arithmetic number, because the mean of its divisors is an integer number (3020052625).

Almost surely, 2^6040105249 is an apocalyptic number.

It is an amenable number.

6040105249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6040105249 is an equidigital number, since it uses as much as digits as its factorization.

6040105249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 6040105249 is about 77718.1140339882. The cubic root of 6040105249 is about 1821.1602762310.

The spelling of 6040105249 in words is "six billion, forty million, one hundred five thousand, two hundred forty-nine".