104521133011424 has 24 divisors (see below), whose sum is σ = 206234279042400. Its totient is φ = 52144173254656.

The previous prime is 104521133011409. The next prime is 104521133011447. The reversal of 104521133011424 is 424110331125401.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3637274504 + ... + 3637303239.

It is an arithmetic number, because the mean of its divisors is an integer number (8593094960100).

Almost surely, 2^{104521133011424} is an apocalyptic number.

It is an amenable number.

104521133011424 is a deficient number, since it is larger than the sum of its proper divisors (101713146030976).

104521133011424 is an equidigital number, since it uses as much as digits as its factorization.

104521133011424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274578202 (or 7274578194 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 104521133011424 its reverse (424110331125401), we get a palindrome (528631464136825).

The spelling of 104521133011424 in words is "one hundred four trillion, five hundred twenty-one billion, one hundred thirty-three million, eleven thousand, four hundred twenty-four".