20413504422315 has 20 divisors (see below), whose sum is σ = 36593096817024. Its totient is φ = 10887202358352.

The previous prime is 20413504422307. The next prime is 20413504422317. The reversal of 20413504422315 is 51322440531402.

It is a happy number.

20413504422315 is a `hidden beast` number, since 2 + 0 + 41 + 350 + 44 + 223 + 1 + 5 = 666.

It is not a de Polignac number, because 20413504422315 - 2³ = 20413504422307 is a prime.

It is a super-2 number, since 2×20413504422315² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20413504422315.

It is not an unprimeable number, because it can be changed into a prime (20413504422317) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25201856907 + ... + 25201857716.

Almost surely, 2^{20413504422315} is an apocalyptic number.

20413504422315 is a deficient number, since it is larger than the sum of its proper divisors (16179592394709).

20413504422315 is an equidigital number, since it uses as much as digits as its factorization.

20413504422315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50403714640 (or 50403714631 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 20413504422315 its reverse (51322440531402), we get a palindrome (71735944953717).

The spelling of 20413504422315 in words is "twenty trillion, four hundred thirteen billion, five hundred four million, four hundred twenty-two thousand, three hundred fifteen".