40510247011 has 8 divisors (see below), whose sum is σ = 43685947760. Its totient is φ = 37343050272.

The previous prime is 40510247009. The next prime is 40510247033. The reversal of 40510247011 is 11074201504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40510247011 - 2¹ = 40510247009 is a prime.

It is a super-2 number, since 2×40510247011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40510247081) 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 in 7 ways as a sum of consecutive naturals, for example, 2116101 + ... + 2135158.

It is an arithmetic number, because the mean of its divisors is an integer number (5460743470).

Almost surely, 2^40510247011 is an apocalyptic number.

40510247011 is a deficient number, since it is larger than the sum of its proper divisors (3175700749).

40510247011 is a wasteful number, since it uses less digits than its factorization.

40510247011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252005.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 40510247011 its reverse (11074201504), we get a palindrome (51584448515).

The spelling of 40510247011 in words is "forty billion, five hundred ten million, two hundred forty-seven thousand, eleven".