40505331516135 has 8 divisors (see below), whose sum is σ = 64808530425840. Its totient is φ = 21602843475264.

The previous prime is 40505331516119. The next prime is 40505331516151. The reversal of 40505331516135 is 53161513350504.

It is an interprime number because it is at equal distance from previous prime (40505331516119) and next prime (40505331516151).

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

It is not a de Polignac number, because 40505331516135 - 2⁴ = 40505331516119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350177717190 + ... + 1350177717219.

It is an arithmetic number, because the mean of its divisors is an integer number (8101066303230).

Almost surely, 2^{40505331516135} is an apocalyptic number.

40505331516135 is a deficient number, since it is larger than the sum of its proper divisors (24303198909705).

40505331516135 is a wasteful number, since it uses less digits than its factorization.

40505331516135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700355434417.

The product of its (nonzero) digits is 405000, while the sum is 42.

Adding to 40505331516135 its reverse (53161513350504), we get a palindrome (93666844866639).

The spelling of 40505331516135 in words is "forty trillion, five hundred five billion, three hundred thirty-one million, five hundred sixteen thousand, one hundred thirty-five".