40531036011 has 16 divisors (see below), whose sum is σ = 57024622080. Its totient is φ = 25555471040.

The previous prime is 40531036001. The next prime is 40531036027. The reversal of 40531036011 is 11063013504.

It is a cyclic number.

It is not a de Polignac number, because 40531036011 - 2³⁰ = 39457294187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40531036001) 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, 3293895 + ... + 3306176.

It is an arithmetic number, because the mean of its divisors is an integer number (3564038880).

Almost surely, 2^40531036011 is an apocalyptic number.

40531036011 is a deficient number, since it is larger than the sum of its proper divisors (16493586069).

40531036011 is a wasteful number, since it uses less digits than its factorization.

40531036011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600186.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 40531036011 its reverse (11063013504), we get a palindrome (51594049515).

The spelling of 40531036011 in words is "forty billion, five hundred thirty-one million, thirty-six thousand, eleven".