13411004510500 has 96 divisors (see below), whose sum is σ = 29915362713600. Its totient is φ = 5249818889600.

The previous prime is 13411004510473. The next prime is 13411004510507. The reversal of 13411004510500 is 501540011431.

It is a super-2 number, since 2×13411004510500² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13411004510507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468787197 + ... + 468815803.

It is an arithmetic number, because the mean of its divisors is an integer number (311618361600).

Almost surely, 2^{13411004510500} is an apocalyptic number.

13411004510500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13411004510500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14957681356800).

13411004510500 is an abundant number, since it is smaller than the sum of its proper divisors (16504358203100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13411004510500 is a wasteful number, since it uses less digits than its factorization.

13411004510500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48622 (or 48610 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 13411004510500 its reverse (501540011431), we get a palindrome (13912544521931).

The spelling of 13411004510500 in words is "thirteen trillion, four hundred eleven billion, four million, five hundred ten thousand, five hundred".