40050010011 has 64 divisors (see below), whose sum is σ = 61016739840. Its totient is φ = 23150240640.

The previous prime is 40050009947. The next prime is 40050010027. The reversal of 40050010011 is 11001005004.

It is a happy number.

It is not a de Polignac number, because 40050010011 - 2⁶ = 40050009947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40050010081) 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 63 ways as a sum of consecutive naturals, for example, 37675866 + ... + 37676928.

It is an arithmetic number, because the mean of its divisors is an integer number (953386560).

Almost surely, 2^40050010011 is an apocalyptic number.

40050010011 is a deficient number, since it is larger than the sum of its proper divisors (20966729829).

40050010011 is a wasteful number, since it uses less digits than its factorization.

40050010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its (nonzero) digits is 20, while the sum is 12.

Adding to 40050010011 its reverse (11001005004), we get a palindrome (51051015015).

The spelling of 40050010011 in words is "forty billion, fifty million, ten thousand, eleven".