41536440531 has 96 divisors (see below), whose sum is σ = 67324608000. Its totient is φ = 24556967424.

The previous prime is 41536440529. The next prime is 41536440541. The reversal of 41536440531 is 13504463514.

41536440531 is a `hidden beast` number, since 4 + 1 + 5 + 3 + 644 + 0 + 5 + 3 + 1 = 666.

It is not a de Polignac number, because 41536440531 - 2¹ = 41536440529 is a prime.

It is a super-2 number, since 2×41536440531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41536440511) 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 95 ways as a sum of consecutive naturals, for example, 37453405 + ... + 37454513.

It is an arithmetic number, because the mean of its divisors is an integer number (701298000).

Almost surely, 2^41536440531 is an apocalyptic number.

41536440531 is a deficient number, since it is larger than the sum of its proper divisors (25788167469).

41536440531 is a wasteful number, since it uses less digits than its factorization.

41536440531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 41536440531 in words is "forty-one billion, five hundred thirty-six million, four hundred forty thousand, five hundred thirty-one".