4126563009 has 32 divisors (see below), whose sum is σ = 6387344640. Its totient is φ = 2628084096.

The previous prime is 4126562977. The next prime is 4126563029. The reversal of 4126563009 is 9003656214.

It is a happy number.

4126563009 is a `hidden beast` number, since 4 + 12 + 6 + 5 + 630 + 0 + 9 = 666.

It is not a de Polignac number, because 4126563009 - 2⁵ = 4126562977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4126563029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540829 + ... + 548405.

It is an arithmetic number, because the mean of its divisors is an integer number (199604520).

Almost surely, 2^4126563009 is an apocalyptic number.

It is an amenable number.

4126563009 is a deficient number, since it is larger than the sum of its proper divisors (2260781631).

4126563009 is a wasteful number, since it uses less digits than its factorization.

4126563009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8486 (or 8480 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4126563009 is about 64238.3297494572. The cubic root of 4126563009 is about 1603.9697012382.

The spelling of 4126563009 in words is "four billion, one hundred twenty-six million, five hundred sixty-three thousand, nine".