40510606009 has 16 divisors (see below), whose sum is σ = 41399028864. Its totient is φ = 39634560000.

The previous prime is 40510605997. The next prime is 40510606027. The reversal of 40510606009 is 90060601504.

It is a cyclic number.

It is not a de Polignac number, because 40510606009 - 2¹³ = 40510597817 is a prime.

It is a super-2 number, since 2×40510606009² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40510606039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2936562 + ... + 2950324.

It is an arithmetic number, because the mean of its divisors is an integer number (2587439304).

Almost surely, 2^40510606009 is an apocalyptic number.

It is an amenable number.

40510606009 is a deficient number, since it is larger than the sum of its proper divisors (888422855).

40510606009 is a wasteful number, since it uses less digits than its factorization.

40510606009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14208.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 40510606009 in words is "forty billion, five hundred ten million, six hundred six thousand, nine".